Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Steven K. Hau"'
Autor:
Bradley A. MacLeod, Andreas F. Tillack, K. P. Nagle, Hin-Lap Yip, Steven K. Hau, Dennis Nordlund, Gerald T. Seidler, Alex K.-Y. Jen, David S. Ginger, Kevin M. Noone, J. A. Bradley
Publikováno v:
ACS Applied Materials & Interfaces. 3:726-732
We study the top surface composition of blends of the conjugated polymer regioregular poly-3-hexylthiophene (P3HT) with the fullerene (6,6)-phenyl-C(61)-butyric acid methyl ester (PCBM), an important model system for organic photovoltaics (OPVs), usi
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 16:1665-1675
Inverted ZnO-NPs/C60-self-assembled monolayer (SAM)/poly(3-hexyl-thiophene):[6,6]-phenyl C61 butyric acid methyl ester solar cell devices were systemically optimized by varying the weight blend ratio of donor and acceptor from 1:0 to 1:1, the active
Publikováno v:
Polymer Reviews. 50:474-510
The increase in energy production costs for fossil fuels has led to a search for an economically viable alternative energy source. One alternative energy source of particular interest is solar energy. A promising alternative to inorganic materials is
Publikováno v:
ACS Applied Materials & Interfaces. 2:1892-1902
The interface of electron-selective ZnO in inverted polymer bulk-heterojunction (BHJ) solar cells was modified with a series of fullerene-based self-assembled monolayers (C60-SAM) containing different anchoring groups (catechol, carboxylic acid, and
Publikováno v:
Organic Electronics. 10:1401-1407
Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) is investigated as a transparent cathode to replace indium tin oxide (ITO) in inverted polymer solar cells. Increasing the thickness of the PEDOT:PSS electrode leads to a reduction i
Publikováno v:
Organic Electronics. 10:719-723
Inverted polymer solar cells using non-vacuum processed spraycoated silver nanoparticles (Ag-NPs) as the anode electrode were compared to vacuum deposited Ag electrodes. The number of spray coating layers can affect its final device performance showi
Publikováno v:
Advanced Materials. 20:2376-2382
valuesoriginatefromthelossofchargecarriersthroughleakagepathsincluding pinholes in the films and the recombination andtrapping of the carriers during their transit through the cell,leading to a decrease in device performance.Modification of electro
Autor:
Tae-Dong Kim, Larry R. Dalton, Xing-Hua Zhou, Alex K.-Y. Jen, Yanqing Tian, Yen-Ju Cheng, Hong Ma, Zhengwei Shi, Brent M. Polishak, Su Huang, Sei-Hum Jang, Steven K. Hau, Jingdong Luo
Publikováno v:
The Journal of Physical Chemistry C. 112:8091-8098
Recent developments of molecular architectural control and solid-state engineering have led to exceptionally large electro-optic (EO) activities in organic and polymeric nonlinear optical (NLO) materials. A new generation of NLO dendrimers has been d
Autor:
Alex K.-Y. Jen, Haishan Sun, Zhengwei Shi, Neil M. Tucker, Jingdong Luo, Antao Chen, Tae-Dong Kim, Larry R. Dalton, Anna Pyajt, Steven K. Hau, Jae-Won Ka
Publikováno v:
Advanced Functional Materials. 17:2557-2563
One of the most challenging tasks encountered in developing highly efficient electro-optic (EO) devices is to find a material system that possesses all desirable properties such as large EO coefficients, good thermal and mechanical stability, and low
Autor:
Tae-Dong Kim, Larry R. Dalton, Alex K.-Y. Jen, Jingdong Luo, Denise H. Bale, Philip J. Reid, Yanqing Tian, Steven K. Hau, Neil M. Tucker, Yen-Ju Cheng, Zhengwei Shi, David B. Lao
Publikováno v:
Chemistry of Materials. 19:1154-1163
Two series of highly efficient and thermally stable nonlinear optical chromophores based on the (4-diarylamino)phenyl electron donors have been synthesized and systematically investigated. A modular approach has been employed to synthesize these elec