著者は、ピーター Jonosson、ライオンズの新しいメディア センター部屋の 3 D プリントを認めます。この研究は、436100-2013 RGPIN、ER15-11-123、マクマスター ディーンのエンジニア リング学部夏研究優秀賞受賞、学部生の研究の機会プログラムによって支えられました。

<ol>
	<li>Tremblay, J. -. F. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+rise+of+OLED+displays.">The rise of OLED displays.</a> Chemical &amp; Engineering News. 94 (28), 30-34 (2016).</li><li>Kang, H., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Bulk-Heterojunction+Organic+Solar+Cells:+Five+Core+Technologies+for+Their+Commercialization.">Bulk-Heterojunction Organic Solar Cells: Five Core Technologies for Their Commercialization.</a> Advanced Materials. 28 (36), 7821-7861 (2016).</li><li>Jacoby, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+future+of+low-cost+solar+cells.">The future of low-cost solar cells.</a> Chemical &amp; Engineering News. 94 (18), 30-35 (2016).</li><li>Veldhuis, S. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Perovskite+Materials+for+Light-Emitting+Diodes+and+Lasers.">Perovskite Materials for Light-Emitting Diodes and Lasers.</a> Advanced Materials. 28 (32), 6804-6834 (2016).</li><li>Park, N. -. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Perovskite+solar+cells:+an+emerging+photovoltaic+technology.">Perovskite solar cells: an emerging photovoltaic technology.</a> Materials Today. 18 (2), 65-72 (2015).</li><li>Turak, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Interfacial+degradation+in+organic+optoelectronics.">Interfacial degradation in organic optoelectronics.</a> RSC Advances. 3 (18), 6188 (2013).</li><li>Scholz, S., Kondakov, D., L&#252;ssem, B., Leo, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Degradation+Mechanisms+and+Reactions+in+Organic+Light-Emitting+Devices.">Degradation Mechanisms and Reactions in Organic Light-Emitting Devices.</a> Chemical Reviews. 115 (16), 8449-8503 (2015).</li><li>J&#248;rgensen, M., Norrman, K., Gevorgyan, S. A., Tromholt, T., Andreasen, B., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Stability+of+Polymer+Solar+Cells.">Stability of Polymer Solar Cells.</a> Advanced Materials. 24 (5), 580-612 (2012).</li><li>Habisreutinger, S. N., McMeekin, D. P., Snaith, H. J., Nicholas, R. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Research+Update:+Strategies+for+improving+the+stability+of+perovskite+solar+cells.">Research Update: Strategies for improving the stability of perovskite solar cells.</a> APL Materials. 4 (9), 091503 (2016).</li><li>Reese, M. O., Sigdel, A. K., Berry, J. J., Ginley, D. S., Shaheen, S. E. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+simple+miniature+controlled-atmosphere+chamber+for+optoelectronic+characterizations.">A simple miniature controlled-atmosphere chamber for optoelectronic characterizations.</a> Solar Energy Materials and Solar Cells. 94 (7), 1254-1258 (2010).</li><li>Gevorgyan, S. A., Jorgensen, M., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+setup+for+studying+stability+and+degradation+of+polymer+solar+cells.">A setup for studying stability and degradation of polymer solar cells.</a> Solar Energy Materials and Solar Cells. 92 (7), 736-745 (2008).</li><li>Park, J. -. S. S., Chae, H., Chung, H. K., Lee, S. I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Thin+film+encapsulation+for+flexible+AM-OLED:+a+review.">Thin film encapsulation for flexible AM-OLED: a review.</a> Semiconductor Science and Technology. 26 (3), 034001 (2011).</li><li>Ahmad, J., Bazaka, K., Anderson, L. J., White, R. D., Jacob, M. V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Materials+and+methods+for+encapsulation+of+OPV:+A+review.">Materials and methods for encapsulation of OPV: A review.</a> Renewable &amp; Sustainable Energy Reviews. 27, 104-117 (2013).</li><li>Gevorgyan, S. A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Round+robin+performance+testing+of+organic+photovoltaic+devices.">Round robin performance testing of organic photovoltaic devices.</a> Renewable Energy. 63, 376-387 (2014).</li><li>Osterwald, C. R., Hammond, R., Zerlaut, G., D'Aiello, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photovoltaic+module+certification+and+laboratory+accreditation+criteria+development.">Photovoltaic module certification and laboratory accreditation criteria development.</a> Solar Energy Materials and Solar Cells. 41, 629-636 (1996).</li><li>Turak, A., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Systematic+analysis+of+processing+parameters+on+the+ordering+and+performance+of+working+poly(3-hexyl-thiophene):[6,6]-phenyl+C(61)-butyric+acid+methyl+ester+solar+cells.">Systematic analysis of processing parameters on the ordering and performance of working poly(3-hexyl-thiophene):[6,6]-phenyl C(61)-butyric acid methyl ester solar cells.</a> Journal of Renewable and Sustainable Energy. 2 (5), 53103 (2010).</li><li>Qi, B., Wang, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Fill+factor+in+organic+solar+cells.">Fill factor in organic solar cells.</a> Physical Chemistry Chemical Physics. 15 (23), 8972-8982 (2013).</li><li>Lu, N., Li, L., Sun, P., Liu, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Short-circuit+current+model+of+organic+solar+cells.">Short-circuit current model of organic solar cells.</a> Chemical Physics Letters. 614, 27-30 (2014).</li><li>Qi, B., Wang, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Open-circuit+voltage+in+organic+solar+cells.">Open-circuit voltage in organic solar cells.</a> Journal of Materials Chemistry. 22 (46), 24315-24325 (2012).</li><li>Xue, J., Uchida, S., Rand, B. P., Forrest, S. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=4.2%+efficient+organic+photovoltaic+cells+with+low+series+resistances.">4.2% efficient organic photovoltaic cells with low series resistances.</a> Applied Physics Letters. 84 (16), 3013-3015 (2004).</li><li>Hauch, J. A., Schilinsky, P., Choulis, S. A., Rajoelson, S., Brabec, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+impact+of+water+vapor+transmission+rate+on+the+lifetime+of+flexible+polymer+solar+cells.">The impact of water vapor transmission rate on the lifetime of flexible polymer solar cells.</a> Applied Physics Letters. 93 (10), 103306 (2008).</li><li>Norrman, K., Madsen, M. V., Gevorgyan, S. A., Krebs, F. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Degradation+Patterns+in+Water+and+Oxygen+of+an+Inverted+Polymer+Solar+Cell.">Degradation Patterns in Water and Oxygen of an Inverted Polymer Solar Cell.</a> Journal of the American Chemical Society. 132 (47), 16883-16892 (2010).</li><li>Dameron, A. A., Reese, M. O., Moriconie, T. J., Kempe, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Understanding+Moisture+Ingress+and+Packaging+Requirements+for+Photovoltaic+Modules.">Understanding Moisture Ingress and Packaging Requirements for Photovoltaic Modules.</a> Photovoltaics International. 5, 121-130 (2009).</li><li>Standard Test Method for Water Vapor Transmission Rate of Sheet Materials Using Dynamic Relative Humidity Measurement. ASTM E398 - 13 Available from: <a target="_blank" href="https://www.astm.org/Standards/E398">https://www.astm.org/Standards/E398</a> (2013)</li><li>Basha, R. K., Konno, K., Kani, H., Water Kimura, T. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Water+Vapor+Transmission+Rate+of+Biomass+Based+Film+Materials.">Water Vapor Transmission Rate of Biomass Based Film Materials.</a> Engineering in Agriculture, Environment and Food. 4 (2), 37-42 (2011).</li><li>Kim, N., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+correlation+study+between+barrier+film+performance+and+shelf+lifetime+of+encapsulated+organic+solar+cells.">A correlation study between barrier film performance and shelf lifetime of encapsulated organic solar cells.</a> Solar Energy Materials and Solar Cells. 101, 140-146 (2012).</li><li>Reese, M. O., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Pathways+for+the+degradation+of+organic+photovoltaic+P3HT:+PCBM+based+devices.">Pathways for the degradation of organic photovoltaic P3HT: PCBM based devices.</a> Solar Energy Materials and Solar Cells. 92 (7), 746-752 (2008).</li><li>Kempe, M. D., Reese, M. O., Dameron, A. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Evaluation+of+the+sensitivity+limits+of+water+vapor+transmission+rate+measurements+using+electrical+calcium+test.">Evaluation of the sensitivity limits of water vapor transmission rate measurements using electrical calcium test.</a> Review of Scientific Instruments. 84 (2), 025109 (2013).</li><li>Reese, M. O., et al. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Consensus+stability+testing+protocols+for+organic+photovoltaic+materials+and+devices.">Consensus stability testing protocols for organic photovoltaic materials and devices.</a> Solar Energy Materials and Solar Cells. 95 (5), 1253-1267 (2011).</li><li>. Current landscape of standardisation efforts in organic and printed electronics 2015 - a VAMAS review Available from: <a target="_blank" href="https://www.researchgate.net/publication/278035615_Current_landscape_of_standardisation_efforts_in_organic_and_printed_electronics_2015_-_a_VAMAS_review">https://www.researchgate.net/publication/278035615_Current_landscape_of_standardisation_efforts_in_organic_and_printed_electronics_2015_-_a_VAMAS_review</a> (2015)</li></ol>

著者が明らかに何もありません。

重要なステップがこの実験を再現するのには、亀裂、隙間、簡便な KF50 にクランプを締めて湿気と酸素の任意の侵入を防ぐためにチャンバーのシールを減らすことができます貧しい塗りつぶしで特性を防ぐように室の印刷もれ・ サンプルと適切な o リングの配置を使用してトップのチャンバーのシールの作成を防ぐために接触ピンまたは任意のフィードスルーに真空評価低圧エポキシ樹脂を...

有機、ペロフスカイトの光・電子デバイス、太陽電池、発光ダイオード π 共役半導体有機分子および有機態金属ハロゲン化物に基づいては、急速に成長分野の研究です。有機発光ダイオード (Oled) 照明の主要な技術要素になっているし、1が表示されます、有機薄膜太陽電池は、アモルファスシリコン2と競争させる効率を達成するために始めています。ペロブスカイト型用光吸収と発光のアプリケーション3,の4、5の最近の急速な進歩は、低コストで簡単に処理されたデバイスが普及をすぐに見つけることが示唆しています。展開。ただし、すべてのこれらの技術は大気汚染物質、特に水分と酸素は、その効果的な有効期間6,7,8,9を制限する感度から苦しみます。
研究者はこのようなシステムを勉強して、そのような敏感な材料を保護する、または制御する方法10,11中の汚染物質にそれらを公開する適応、簡単に使用できる、ポータブル、および再利用可能な室を持ってことができます。空気に敏感なデバイスの評価に、グローブ ボックスを使用することは、これらの大規模な高価なと場所が固定で、不活性環境が要求されるかもしれない特性の広い範囲と互換性のあるできないがあります。ポータブルの代替、リースらを提供するために10は、有機デバイスの電気光学特性に適した標準的な真空フランジの小形金属チャンバーがあると提案。我々 はそれにより安くより汎用性を使用して商工会議所のコンポーネントを生成する 3 D 印刷このデザインを適応しています。3 D 印刷ではなく、加工、使用する基本設計の有用性を維持しながらサンプルや環境の変化に迅速に低コスト調整のため。この貢献は、そのような部屋を作るための手順の概要を有機半導体デバイスの電流-電圧特性を抽出するための。
有機の良いカプセル化ペロブスカイト型デバイス必要があります 10-3 - 10-6 g/m2の WVTRs と日長期デバイス安定性12,13、有機デバイスに小さな水の浸入を確実に非常にでも過酷な条件。この部屋は、目的ではなく、長期的なストレージまたはカプセル化メソッドをテストするための制御された環境に設計されて、効果的な商工会議所の要件が厳格ありません。商工会議所は、評価実験を行うための合理的な期間内でデバイスのプロパティを維持できる必要があります。PLA による標準オペレーティング手順の結果数日間あるいは使用ことができる商工会議所法人気流、デバイス プロパティの重要な損失なしで数週間。
材料の変更または形状とチャンバー本体のサイズも大幅にチャンバーへの空気からの汚染物質の浸透を影響ことができます。したがって、水分、酸素の侵入は、商工会議所の有効性を判断する各設計を注意深く監視する必要があります。我々 は、さらにチャンバーの作製アウトラインする市販の湿度センサーを使用して実験室の使用のための時間枠を確立する室の簡便なを決定するための簡単な手順。
このようなシンプルで汎用性の高いチャンバーは実行する実験の複数の種類のことができます。彼らは、グローブ ボックス、電気フィードスルー ポートとウィンドウを介して電気的および光学的評価に適した外不活性雰囲気環境として動作できます。その移植性ラウンドロビン テスト信頼性14のために有用である、彼らは製造された、実験室の外の標準電気特性評価装置で使用されるまたはデバイスの認定測定を取得することができます。パフォーマンス15。これらの部屋はまた制御劣化テスト、簡単な修正で汚染物質の導入の効果を研究するため特に便利です。3 D プリンターの使用するデバイスのレイアウト、サイズを変更する、または要件をテストする重要な迅速な適応性。

<table><tbody><tr><td>ORION DELTA DESKTOP 3D PRINTER RTP</td><td>SeeMeCNC</td><td>87999</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; 3D Printer</td></tr><tr><td>1.75 mm PLA Filament</td><td>SeeMeCNC</td><td>50241</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; PLA</td></tr><tr><td>Somos&amp;reg; WaterShed XC 11122 chamber</td><td>Somos</td><td>printed at Custom Prototypes, Toronto.</td><td>https://www.dsm.com/products/somos/en_US/products/offerings-somos-water-shed.html&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; Water resistant polymer</td></tr><tr><td>CURA</td><td>CURA</td><td></td><td>https://ultimaker.com/en/products/cura-software&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; slicing software</td></tr><tr><td>Soldering iron with 600&amp;deg; F tip</td><td>Weller</td><td>WTCPT</td><td></td></tr><tr><td>Xtralien X100 Source Measure Unit</td><td>Ossila</td><td>E561</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; SMU</td></tr><tr><td>ZIF Test Board for Pixelated Anode Substrates</td><td>Ossila</td><td>E221</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; Zero insetion force/ZIF Test Board;</td></tr><tr><td>BNC Cable</td><td></td><td></td><td></td></tr><tr><td>Generic USB A - B</td><td></td><td></td><td></td></tr><tr><td>Generic USB A - Micro</td><td></td><td></td><td></td></tr><tr><td>#12 O-Ring</td><td></td><td></td><td>Source unkown&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; o-ring</td></tr><tr><td>116 Butyl O-Ring</td><td>Global Rubber Products</td><td>116 VI70</td><td>Bought in-store&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; o-ring</td></tr><tr><td>Retaining ring</td><td>McMaster</td><td>NA</td><td>3D printed in-house</td></tr><tr><td>Bottom Chamber</td><td>McMaster</td><td>NA</td><td>3D printed in-house</td></tr><tr><td>Top Chamber</td><td>McMaster</td><td>NA</td><td>3D printed in-house</td></tr><tr><td>KF50 Cast Clamp (Aluminum)</td><td>Kurt J. Lesker</td><td>QF50-200-C</td><td></td></tr><tr><td>KF50 Centering Ring (Aluminum)</td><td>Kurt J. Lesker</td><td>QF50-200-BRB</td><td></td></tr><tr><td>Sn60/Pb40 Solder</td><td>MG Chemicals</td><td>4895-2270</td><td></td></tr><tr><td>#4-40 x 3/16&quot; machine screw</td><td></td><td></td><td>Hardware store</td></tr><tr><td>#4-40 IntThrd Brass TaperSingleVane Insert For Thermoplastic</td><td>Fastenal</td><td>11125984</td><td>Fastenal requires to be affiliated with company/university&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; #4-40 brass tapered threaded insert</td></tr><tr><td>Varian Torr Seal Vacuum Equipment High Vacuum Epoxy</td><td>Vacuum Products Canada Inc.</td><td></td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; low-pressure epoxy</td></tr><tr><td>Smiths Interconnect/IDI Contact Probes HEADED RADIUS</td><td>Mouser Electornics</td><td>818-S-100-D-3.5-G</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; pogo pin</td></tr><tr><td>Smiths Interconnect/IDI Contact Probes Receptacle Solder Cup</td><td>Mouser Electornics</td><td>818-R-100-SC</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; solder cup</td></tr><tr><td>1/4&quot; Teflon Tubing</td><td></td><td></td><td>Hardware store</td></tr><tr><td>Teflon tape</td><td></td><td></td><td>Hardware store</td></tr><tr><td>1/4&quot; Tube x 1/8&quot; Male NPT Nickel Plated Brass Push-to-Connect Connector</td><td>Fastenal</td><td>442064</td><td>Not the same ones used for this study, but are fuctionally equivalent&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; push-to-connect pneumatic connector</td></tr><tr><td>1/8&quot; NPT Tap and T-wrench</td><td></td><td></td><td>Hardware store</td></tr><tr><td>1/4&quot; Tube Push-to-Connect Manually Operated Valves</td><td>Fluidline</td><td>7910-56-00</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; manually operated push-to-connect valves</td></tr><tr><td>Adafruit DHT22 Humidity Sensor (small)</td><td>Digi-Key</td><td>385</td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; internal humidity sensor</td></tr><tr><td>Adafruit DHT22 Humidity Sensor (large)</td><td>Digi-Key</td><td></td><td>&lt;strong&gt;Known in Report As:&lt;/strong&gt; external humidity sensor</td></tr><tr><td>Arduino Uno</td><td>Arduino</td><td></td><td></td></tr><tr><td>Glovebox environment</td><td></td><td></td><td></td></tr><tr><td>10 kOhm Resistor</td><td></td><td></td><td></td></tr><tr><td>Oscilla Xtralien Scientific Python IDE</td><td>Oscilla</td><td></td><td>https://www.ossila.com/pages/xtralien-scientific-python&lt;br/&gt; &lt;strong&gt;Known in Report As:&lt;/strong&gt; Python IDE</td></tr></tbody></table>

a 3d-printed chamber for organic optoelectronic device degradation testing

本稿では、我々 の概要の小型、ポータブル、使いやすい大気チャンバーの製造有機と 3 D 印刷を用いたペロブスカイト型光電子デバイス。これらの種類のデバイスが水分や酸素に敏感なこのような商工会議所は電子状態と安定性の特性を特徴付けることの研究者を助けることができます。商工会議所は、一時的な再利用可能な安定した環境と制御対象プロパティ (湿度、ガス導入、温度など) で使用するものです。それは、空気に敏感な材料を保護するためにまたは汚染物質に分解研究を制御された方法でそれらを公開する使用ことができます。チャンバーの特性を特徴付ける、水蒸気透過率 (簡便な) 相対湿度標準湿度センサーによって測定されるを使用してを決定するための簡単な手順の概要を説明します。この標準操作手順、ポリ乳酸 (PLA) の 50% の面材密度を使用してデバイスのプロパティの重要な損失なし週間使用できるチャンバーで起因します。商工会議所の使いやすさと汎用性小型制御雰囲気を必要とする任意の抽出条件に適応することができます。

電流電圧測定:
この部屋は、有機、ペロフスカイト型の太陽電池や発光ダイオードなどの空気に敏感な半導体デバイスのテストのために設計されています。それは再利用可能な一時的なカプセル化または制御分解試験を実行する汚染物質を導入する方法として動作できます。ここに示す電流密度-電圧 (JV) 曲線?...

Watch this Scientific Journal Video about A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing at JoVE.com

A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing

ここでは、設計、製造、および区域の使用、シンプルで汎用性の高い 3 D プリントと制御大気空気に敏感な有機光電子デバイスの光学・電気特性のためのプロトコルを提案する.

有機光電子デバイスの 3 D プリントされたチャンバー分解試験

In this manuscript, we outline the manufacture of a small, portable, easy-to-use atmospheric chamber for organic and perovskite optoelectronic devices, ...

a-3d-printed-chamber-for-organic-optoelectronic-device-degradation

Research

JoVE Journal

Engineering

7.9K ビュー.  McMaster University. ここでは、設計、製造、および区域の使用、シンプルで汎用性の高い 3 D プリントと制御大気空気に敏感な有機光電子デバイスの光学・電気特性のためのプロトコルを提案する.

ビデオ: A 3D-printed Chamber for Organic Optoelectronic Device Degradation Testing

Blue-hazard-free Candlelight OLED

A candlelight-style organic light emitting diode (OLED) is a human-friendly type of lighting because it is blue-hazard-free and has a low correlated color temperature (CCT) illumination. The low CCT lighting is deprived of high-energy blue radiation, and it can be used for a longer duration before causing retinal damage. This work presents the comprehensive protocols for the fabrication of blue-hazard-free candlelight OLEDs. The emission spectrum of the OLED was characterized by the maximum exposure time limit of the retina and the melatonin suppression sensitivity. The devices can be fabricated using dry and wet processes. The dry-processed OLED resulted in a CCT of 1,940 K and exhibited a maximum retinal exposure limit of 1,287 s at a brightness of 500 lx. It showed 2.61% melatonin suppression sensitivity relative to 480 nm blue light. The wet-processed OLED, where the spin coating is used to deposit hole injection, hole transport, and emissive layers, making fabrication fast and economical, produced a CCT of 1,922 K and showed a maximum retinal exposure limit of 7,092 at a brightness of 500 lx. The achieved relative melatonin suppression sensitivity of 1.05% is 86% and 96% less than that of the light emitting diode (LED) and compact fluorescent lamp (CFL), respectively. Wet-processed blue-hazard-free candlelight OLED exhibited a power efficiency of 30 lm/W, which is 2 times that of the incandescent bulb and 300 times that of the candle.

We present a protocol for the fabrication of a blue-hazard-free candlelight organic light emitting diode (OLED) for eye protection and melatonin secretion.

ブルーハザードフリーキャンドルライトのOLED

A candlelight-style organic light emitting diode (OLED) is a human-friendly type of lighting because it is blue-hazard-free and has a low correlated color ...

工学

Fabrication and Testing of Photonic Thermometers

In recent years, a push for developing novel silicon photonic devices for telecommunications has generated a vast knowledge base that is now being leveraged for developing sophisticated photonic sensors. Silicon photonic sensors seek to exploit the strong confinement of light in nano-waveguides to transduce changes in physical state to changes in resonance frequency. In the case of thermometry, the thermo-optic coefficient, i.e., changes in refractive index due to temperature, causes the resonant frequency of the photonic device such as a Bragg grating to drift with temperature. We are developing a suite of photonic devices that leverage recent advances in telecom compatible light sources to fabricate cost-effective photonic temperature sensors, which can be deployed in a wide variety of settings ranging from controlled laboratory conditions, to the noisy environment of a factory floor or a residence. In this manuscript, we detail our protocol for the fabrication and testing of photonic thermometers.

We describe the process of fabrication and testing of photonic thermometers.

光温度計の作製と試験

In recent years, a push for developing novel silicon photonic devices for telecommunications has generated a vast knowledge base that is now being ...

化学

Production and Characterization of Vacuum Deposited Organic Light Emitting Diodes

A method for producing simple and efficient thermally-activated delayed fluorescence organic light-emitting diodes (OLEDs) based on guest-host or exciplex donor-acceptor emitters is presented. With a step-by-step procedure, readers will be able to repeat and produce OLED devices based on simple organic emitters. A patterning procedure allowing the creation of personalized indium tin oxide (ITO) shape is shown. This is followed by the evaporation of all layers, encapsulation and characterization of each individual device. The end goal is to present a procedure that will give the opportunity to repeat the information presented in cited publication but also using different compounds and structures in order to prepare efficient OLEDs.

A protocol for the production of simple structured organic light-emitting diodes (OLEDs) is presented.

真空の作製と解析堆積有機発光ダイオード

A method for producing simple and efficient thermally-activated delayed fluorescence organic light-emitting diodes (OLEDs) based on guest-host or exciplex ...

Luminescence Lifetime Imaging of O2 with a Frequency-Domain-Based Camera System

We describe a method to image dissolved oxygen (O2), in 2D at high spatial (&#60; 50-100 &#181;m) and temporal (&#60; 10 s) resolution. The method employs O2 sensitive luminescent sensor foils (planar optodes) in combination with a specialized camera system for imaging luminescence lifetime in the frequency-domain. Planar optodes are prepared by dissolving the O2-sensitive indicator dye in a polymer and spreading the mixture on a solid support in a defined thickness via knife coating. After evaporation of the solvent, the planar optode is placed in close contact with the sample of interest - here demonstrated with the roots of the aquatic plant Littorella uniflora. The O2 concentration-dependent change in the luminescence lifetime of the indicator dye within the planar optode is imaged via the backside of the transparent carrier foil and aquarium wall using a special camera. This camera measures the luminescence lifetime (&#181;s) via a shift in phase angle between a modulated excitation signal and emission signal. This method is superior to luminescence intensity imaging methods, as the signal is independent of the dye concentration or intensity of the excitation source, and solely relies on the luminescence decay time, which is an intrinsically referenced parameter. Consequently, an additional reference dye or other means of referencing are not needed. We demonstrate the use of the system for macroscopic O2 imaging of plant rhizospheres, but the camera system can also easily be coupled to a microscope.

Luminescence Lifetime Imaging of O2 with a Frequency-Domain-Based Camera System

We describe the use of a novel, frequency-domain luminescence lifetime camera for mapping 2D O2 distributions with optical sensor foils. The camera system and image analysis procedures are described along with the preparation, calibration and application of sensor foils for visualizing the O2 microenvironment in the rhizosphere of aquatic plants.

周波数領域ベースのカメラシステムを用いたO2の発光寿命イメージング

We describe a method to image dissolved oxygen (O2), in 2D at high spatial (&#60; 50-100 &#181;m) and temporal (&#60; 10 s) resolution. The method employs ...

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs

Pressure limitations of many microfluidic platforms have been a significant challenge in microfluidic experimental studies of fractured media. As a result, these platforms have not been fully exploited for direct observation of high-pressure transport in fractures. This work introduces microfluidic platforms that enable direct observation of multiphase flow in devices featuring surrogate permeable media and fractured systems. Such platforms provide a pathway to address important and timely questions such as those related to CO2 capture, utilization and storage. This work provides a detailed description of the fabrication techniques and an experimental setup that may serve to analyze the behavior of supercritical CO2 (scCO2) foam, its structure and stability. Such studies provide important insights regarding enhanced oil recovery processes and the role of hydraulic fractures in resource recovery from unconventional reservoirs. This work presents a comparative study of microfluidic devices developed using two different techniques: photolithography/wet-etching/thermal-bonding versus Selective Laser-induced Etching. Both techniques result in devices that are chemically and physically resistant and tolerant of high pressure and temperature conditions that correspond to subsurface systems of interest. Both techniques provide pathways to high-precision etched microchannels and capable lab-on-chip devices. Photolithography/wet-etching, however, enables fabrication of complex channel networks with complex geometries, which would be a challenging task for laser etching techniques. This work summarizes a step-by-step photolithography, wet-etching and glass thermal-bonding protocol and, presents representative observations of foam transport with relevance to oil recovery from unconventional tight and shale formations. Finally, this work describes the use of a high-resolution monochromatic sensor to observe scCO2 foam behavior where the entirety of the permeable medium is observed simultaneously while preserving the resolution needed to resolve features as small as 10 &#181;m.

Microfluidic Fabrication Techniques for High-Pressure Testing of Microscale Supercritical CO2 Foam Transport in Fractured Unconventional Reservoirs

This paper describes a protocol along with a comparative study of two microfluidic fabrication techniques, namely photolithography/wet-etching/thermal-bonding and Selective Laser-induced Etching (SLE), that are suitable for high-pressure conditions. These techniques constitute enabling platforms for direct observation of fluid flow in surrogate permeable media and fractured systems under reservoir conditions.

破壊された非伝統的な貯留層におけるマイクロスケール超臨界CO2 フォーム輸送の高圧試験のためのマイクロ流体製造技術

Pressure limitations of many microfluidic platforms have been a significant challenge in microfluidic experimental studies of fractured media. As a ...

Development of Efficient OLEDs from Solution Deposition

The use of highly efficient organic emitters based on the thermally activated delayed fluorescence (TADF) concept is interesting due to their 100% internal quantum efficiency. Presented here is a solution deposition method for the fabrication of efficient organic light-emitting diodes (OLEDs) based on a TADF emitter in a simple device structure. This fast, low-cost, and efficient process can be used for all OLED emissive layers that follow the host-guest concept. The fundamental steps are described along with necessary information for further reproduction. The goal to establish a general protocol that can be easily adapted for principal organic emitters currently under study and development.

Presented here is a protocol for the fabrication of efficient, simple, solution-deposited organic light-emitting diodes with low roll-off.

溶液成膜からの高効率有機ELの開発

The use of highly efficient organic emitters based on the thermally activated delayed fluorescence (TADF) concept is interesting due to their 100% ...

A Simple and Scalable Fabrication Method for Organic Electronic Devices on Textiles

Today, wearable electronics devices combine a large variety of functional, stretchable, and flexible technologies. However, in many cases, these devices cannot be worn under everyday conditions. Therefore, textiles are commonly considered the best substrate to accommodate electronic devices in wearable use. In this paper, we describe how to selectively pattern organic electroactive materials on textiles from a solution in an easy and scalable manner. This versatile deposition technique enables the fabrication of wearable organic electronic devices on clothes.

In this paper, we present a protocol to selectively deposit organic materials on textiles, which allows for the direct integration of organic electronic devices with wearables. The fabricated devices can be fully integrated in textiles, respecting their mechanical appearance and enabling sensing capabilities.

テキスタイル上の有機電子デバイスのためのシンプルでスケーラブルな製造方法

Today, wearable electronics devices combine a large variety of functional, stretchable, and flexible technologies. However, in many cases, these devices ...

生物工学

Fabrication and Validation of an Organ-on-chip System with Integrated Electrodes to Directly Quantify Transendothelial Electrical Resistance

Organs-on-chips, in vitro models involving the culture of (human) tissues inside microfluidic devices, are rapidly emerging and promise to provide useful research tools for studying human health and disease. To characterize the barrier function of cell layers cultured inside organ-on-chip devices, often transendothelial or transepithelial electrical resistance (TEER) is measured. To this end, electrodes are usually integrated into the chip by micromachining methods to provide more stable measurements than is achieved with manual insertion of electrodes into the inlets of the chip. However, these electrodes frequently hamper visual inspection of the studied cell layer or require expensive cleanroom processes for fabrication. To overcome these limitations, the device described here contains four easily integrated electrodes that are placed and fixed outside of the culture area, making visual inspection possible. Using these four electrodes the resistance of six measurement paths can be quantified, from which the TEER can be directly isolated, independent of the resistance of culture medium-filled microchannels. The blood-brain barrier was replicated in this device and its TEER was monitored to show the device applicability. This chip, the integrated electrodes and the TEER determination method are generally applicable in organs-on-chips, both to mimic other organs or to be incorporated into existing organ-on-chip systems.

This publication describes the fabrication of an organ-on-chip device with integrated electrodes for direct quantification of transendothelial electrical resistance (TEER). For validation, the blood-brain barrier was mimicked inside this microfluidic device and its barrier function was monitored. The presented methods for electrode integration and direct TEER quantification are generally applicable.

作製と内皮下電気抵抗を直接定量化する統合型電極を用いたオンチップ器官システムの検証

Organs-on-chips, in vitro models involving the culture of (human) tissues inside microfluidic devices, are rapidly emerging and promise to provide useful ...

Scalable Fabrication of Stretchable, Dual Channel, Microfluidic Organ Chips

A significant number of lead compounds fail in the pharmaceutical pipeline because animal studies often fail to predict clinical responses in human patients. Human Organ-on-a-Chip (Organ Chip) microfluidic cell culture devices, which provide an experimental in vitro platform to assess efficacy, toxicity, and pharmacokinetic (PK) profiles in humans, may be better predictors of therapeutic efficacy and safety in the clinic compared to animal studies. These devices may be used to model the function of virtually any organ type and can be fluidically linked through common endothelium-lined microchannels to perform in vitro studies on human organ-level and whole body-level physiology without having to conduct experiments on people. These Organ Chips consist of two perfused microfluidic channels separated by a permeable elastomeric membrane with organ-specific parenchymal cells on one side and microvascular endothelium on the other, which can be cyclically stretched to provide organ-specific mechanical cues (e.g., breathing motions in lung). This protocol details the fabrication of flexible, dual channel, Organ Chips through casting of parts using 3D printed molds, enabling combination of multiple casting and post-processing steps. Porous poly (dimethyl siloxane) (PDMS) membranes are cast with micrometer sized through-holes using silicon pillar arrays under compression. Fabrication and assembly of Organ Chips involves equipment and steps that can be implemented outside of a traditional cleanroom. This protocol provides researchers with access to Organ Chip technology for in vitro organ- and body-level studies in drug discovery, safety and efficacy testing, as well as mechanistic studies of fundamental biological processes.

Here, we present a protocol that describes the fabrication of stretchable, dual channel, organ chip microfluidic cell culture devices for recapitulating organ-level functionality in vitro.

伸縮性、デュアル チャネル、オルガン マイクロ流体チップのスケーラブルな作製

A significant number of lead compounds fail in the pharmaceutical pipeline because animal studies often fail to predict clinical responses in human ...

A Lab-On-A-Chip Platform for Stimulating Osteocyte Mechanotransduction and Analyzing Functional Outcomes of Bone Remodeling

Bone remodeling is a tightly regulated process that is required for skeletal growth and repair as well as adapting to changes in the mechanical environment. During this process, mechanosensitive osteocytes regulate the opposing responses between the catabolic osteoclasts and anabolic osteoblasts. To better understand the highly intricate signaling pathways that regulate this process, our lab has developed a foundationary lab-on-a-chip (LOC) platform for analyzing functional outcomes (formation and resorption) of bone remodeling within a small scale system. As bone remodeling is a lengthy process that occurs on the order of weeks to months, we developed long-term cell culturing protocols within the system. Osteoblasts and osteoclasts were grown on functional activity substrates within the LOC and maintained for up to seven weeks. Afterward, chips were disassembled to allow for the quantification of bone formation and resorption. Additionally, we have designed a 3D printed mechanical loading device that pairs with the LOC platform and can be used to induce osteocyte mechanotransduction by deforming the cellular matrix. We have optimized cell culturing protocols for osteocytes, osteoblasts, and osteoclasts within the LOC platform and have addressed concerns of sterility and cytotoxicity. Here, we present the protocols for fabricating and sterilizing the LOC, seeding cells on functional substrates, inducing mechanical load, and disassembling the LOC to quantify endpoint results. We believe that these techniques lay the groundwork for developing a true organ-on-a-chip for bone remodeling.

Here, we present protocols for analyzing bone remodeling within a lab-on-a-chip platform. A 3D printed mechanical loading device can be paired with the platform to induce osteocyte mechanostransduction by deforming the cellular matrix. The platform can also be used to quantify bone remodeling functional outcomes from osteoclasts and osteoblasts (resorption/formation).

有機光電子デバイスの 3 D プリントされたチャンバー分解試験

要約

さらに動画を探す

この動画の章

ブルーハザードフリーキャンドルライトのOLED

光温度計の作製と試験

真空の作製と解析堆積有機発光ダイオード

周波数領域ベースのカメラシステムを用いた_O2の発光寿命イメージング

破壊された非伝統的な貯留層におけるマイクロスケール超臨界_CO2 フォーム輸送の高圧試験のためのマイクロ流体製造技術

溶液成膜からの高効率有機ELの開発

テキスタイル上の有機電子デバイスのためのシンプルでスケーラブルな製造方法

作製と内皮下電気抵抗を直接定量化する統合型電極を用いたオンチップ器官システムの検証

伸縮性、デュアルチャネル、オルガンマイクロ流体チップのスケーラブルな作製

骨造形メカノダクタ化を刺激し、骨改造の機能的成果を解析するためのラボオンチッププラットフォーム

有機光電子デバイスの 3 D プリントされたチャンバー分解試験

要約

さらに動画を探す

この動画の章

ブルーハザードフリーキャンドルライトのOLED

光温度計の作製と試験

真空の作製と解析堆積有機発光ダイオード

周波数領域ベースのカメラシステムを用いたO2の発光寿命イメージング

破壊された非伝統的な貯留層におけるマイクロスケール超臨界CO2 フォーム輸送の高圧試験のためのマイクロ流体製造技術

溶液成膜からの高効率有機ELの開発

テキスタイル上の有機電子デバイスのためのシンプルでスケーラブルな製造方法

作製と内皮下電気抵抗を直接定量化する統合型電極を用いたオンチップ器官システムの検証

伸縮性、デュアル チャネル、オルガン マイクロ流体チップのスケーラブルな作製

骨造形メカノダクタ化を刺激し、骨改造の機能的成果を解析するためのラボオンチッププラットフォーム

周波数領域ベースのカメラシステムを用いた_O2の発光寿命イメージング

破壊された非伝統的な貯留層におけるマイクロスケール超臨界_CO2 フォーム輸送の高圧試験のためのマイクロ流体製造技術

伸縮性、デュアルチャネル、オルガンマイクロ流体チップのスケーラブルな作製