Search Results - "Tsao, Hoi Nok"

Cyclopentadithiophene Bridged Donor-Acceptor Dyes Achieve High Power Conversion Efficiencies in Dye-Sensitized Solar Cells Based on the tris-Cobalt Bipyridine Redox Couple by Tsao , Hoi Nok, Yi , Chenyi, Moehl, Thomas, Yum, Jun-Ho, Zakeeruddin, Shaik M., Nazeeruddin, Mohammed K., Grätzel, Michael

“…Good Co‐op: A novel cyclopentadithiophene‐bridged donor–acceptor dye applied as sensitizer in mesoscopic dye‐sensitized solar cells, in conjunction with the…”
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Tailoring Structure−Property Relationships in Dithienosilole−Benzothiadiazole Donor−Acceptor Copolymers by Beaujuge, Pierre M, Pisula, Wojciech, Tsao, Hoi Nok, Ellinger, Stefan, Müllen, Klaus, Reynolds, John R

“…Four new DTS−BTD copolymers (P1−P4) differing by the concentration of electron-donating and -withdrawing substituents along the backbone have been synthesized…”
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Influence of Structural Variations in Push-Pull Zinc Porphyrins on Photovoltaic Performance of Dye-Sensitized Solar Cells by Yi, Chenyi, Giordano, Fabrizio, Cevey-Ha, Ngoc-Le, Tsao, Hoi Nok, Zakeeruddin, Shaik M., Grätzel, Michael

“…We designed and synthesized two new zinc porphyrin dyes for dye‐sensitized solar cells (DSCs). Subtle molecular structural variation in the dyes significantly…”
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A Stable Blue Photosensitizer for Color Palette of Dye-Sensitized Solar Cells Reaching 12.6% Efficiency by Ren, Yameng, Sun, Danyang, Cao, Yiming, Tsao, Hoi Nok, Yuan, Yi, Zakeeruddin, Shaik M, Wang, Peng, Grätzel, Michael

“…We report a blue dye, coded as R6, which features a polycyclic aromatic hydrocarbon,…”
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Porphyrin-Sensitized Solar Cells with Cobalt (II/III)-Based Redox Electrolyte Exceed 12 Percent Efficiency by Yella, Aswani, Lee, Hsuan-Wei, Tsao, Hoi Nok, Yi, Chenyi, Chandiran, Aravind Kumar, Nazeeruddin, Md.Khaja, Diau, Eric Wei-Guang, Yeh, Chen-Yu, Zakeeruddin, Shaik M, Grätzel, Michael

“…The iodide/triiodide redox shuttle has limited the efficiencies accessible in dye-sensitized solar cells. Here, we report mesoscopic solar cells that…”
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Patterned Graphene Electrodes from Solution‐Processed Graphite Oxide Films for Organic Field‐Effect Transistors by Pang, Shuping, Tsao, Hoi Nok, Feng, Xinliang, Müllen, Klaus

“…A replacement for gold as the hole‐injecting metal in organic electronic devices is presented: patterned graphene electrodes prepared from graphite oxide…”
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Ultrahigh Mobility in Polymer Field-Effect Transistors by Design by Tsao, Hoi Nok, Cho, Don M, Park, Insun, Hansen, Michael Ryan, Mavrinskiy, Alexey, Yoon, Do Y, Graf, Robert, Pisula, Wojciech, Spiess, Hans Wolfgang, Müllen, Klaus

“…In this article, the design paradigm involving molecular weight, alkyl substituents, and donor−acceptor interaction for the…”
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The Influence of Morphology on High‐Performance Polymer Field‐Effect Transistors by Tsao, Hoi Nok, Cho, Don, Andreasen, Jens Wenzel, Rouhanipour, Ali, Breiby, Dag W., Pisula, Wojciech, Müllen, Klaus

“…The influence of molecular packing on the performance of polymer organic field‐effect transistors is illustrated in this work. Both close π‐stacking distance…”
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Field-Effect Transistors Based on a Benzothiadiazole−Cyclopentadithiophene Copolymer by Zhang, Ming, Tsao, Hoi Nok, Pisula, Wojciech, Yang, Changduk, Mishra, Ashok K, Müllen, Klaus

“…We present a solution processed organic field-effect transistor based on a benzothiadiazole (BTZ)−cyclopentadithiophene (CDT) copolymer with mobilities as high…”
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A Computer Vision Sensor for AI‐Accelerated Detection and Tracking of Occluded Objects by Cuhadar, Can, Tsao, Hoi Nok

“…A prominent problem in computer vision is occlusion, which occurs when an object's key features temporarily disappear behind another crossing body, causing the…”
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Avoiding Diffusion Limitations in Cobalt(III/II)-Tris(2,2′-Bipyridine)-Based Dye-Sensitized Solar Cells by Tuning the Mesoporous TiO2 Film Properties by Tsao, Hoi Nok, Comte, Pascal, Yi, Chenyi, Grätzel, Michael

“…Dye‐sensitized solar cells based on electrolytes containing cobalt complexes as redox shuttles typically suffer a major limitation in terms of slow diffusion…”
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Organic dyes containing fused acenes as building blocks： Optical, electrochemical and photovoltaic properties by Gao, Peng, Tsao, Hoi Nok, Teuscher, Joel, Grätzel, Michael

“…Two D-π-A dyes based on fused acenes（carbazole, cyclopenta[2,1-b：3,4-b＇]dithiophene（CPDT） and dithieno[3,2-b：2＇,3＇-d]pyrrole（DTP）） were synthesized,…”
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A Computer Vision Sensor for Efficient Object Detection Under Varying Lighting Conditions by Cuhadar, Can, Lau, Genevieve Pui Shan, Tsao, Hoi Nok

“…Convolutional neural networks (CNNs) have attracted much attention in recent years due to their outstanding performance in image classification. However,…”
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Benzo[1,2-b:4,5-b']bis[b]benzothiophene as solution processible organic semiconductor for field-effect transistors by Gao, Peng, Beckmann, Dirk, Tsao, Hoi Nok, Feng, Xinliang, Enkelmann, Volker, Pisula, Wojciech, Müllen, Klaus

“…Coplanar benzo[1,2-b:4,5-b']bis[b]benzothiophenes (, ) for the application in organic field-effect transistors were synthesized by a simple two-step procedure…”
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Enhancing the Stability of Porphyrin Dye-Sensitized Solar Cells by Manipulation of Electrolyte Additives by Lau, Genevieve P. S., Tsao, Hoi Nok, Yi, Chenyi, Zakeeruddin, Shaik M., Grätzel, Michael, Dyson, Paul J.

“…The use of porphyrin‐based photosensitizers with superior light‐harvesting properties has enabled the power conversion efficiency of dye‐sensitized solar cells…”
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High-Performance Solution-Deposited Ambipolar Organic Transistors Based on Terrylene Diimides by Liu, Chuan, Liu, Zhihong, Lemke, Henrik T, Tsao, Hoi Nok, Naber, Ronald C.G, Li, Yun, Banger, Kulbinder, Müllen, Klaus, Nielsen, Martin M, Sirringhaus, Henning

“…The thin film transistor characteristics of a soluble molecular semiconductor, terrylene tetracarboxdiimide (TDI), a homologue of perylene tetracarboxdiimide…”
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From Ambi- to Unipolar Behavior in Discotic Dye Field-Effect Transistors by Tsao, Hoi Nok, Pisula, Wojciech, Liu, Zhihong, Osikowicz, Wojciech, Salaneck, William R., Müllen, Klaus

“…Ambipolar, solution‐processed thin‐film transistors based on a discotic dye turn into unipolar behavior after thermal annealing. No evidence for…”
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Improving solution-processed n-type organic field-effect transistors by transfer-printed metal/semiconductor and semiconductor/semiconductor heterojunctions by Liu, Chuan, Xu, Yong, Liu, Zhihong, Tsao, Hoi Nok, Müllen, Klaus, Minari, Takeo, Noh, Yong-Young, Sirringhaus, Henning

“…[Display omitted] •Highly improve the n-type OFETs by transfer-printed Au electrodes.•Use Au electrode to obtain mobility similar to that using Ca and Al…”
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Solid-State Organization and Ambipolar Field-Effect Transistors of Benzothiadiazole-Cyclopentadithiophene Copolymer with Long Branched Alkyl Side Chains by Pisula, Wojciech, Tsao, Hoi Nok, Dudenko, Dmytro, Cho, Don M, Puniredd, Sreenivasa Reddy, Zhao, Yanfei, Mavrinskiy, Alexey, Shu, Jie, Hansen, Michael Ryan, Baumgarten, Martin, Müllen, Klaus

“…The solid-state organization of a benzothiadiazole-cyclopentadithiophene copolymer with long, branched decyl-tetradecyl side chains ( ) is investigated. The…”
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En Route to Wide Area Emitting Organic Light‐Emitting Transistors for Intrinsic Drive‐Integrated Display Applications: A Comprehensive Review by Ganesan, Paramaguru, Tsao, Hoi Nok, Gao, Peng

“…Organic light‐emitting transistors (OLET) evolved from the fusion of the switching functionality of field‐effect transistors (FET) with the light‐emitting…”
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