Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Evan L. Williams"'
Autor:
Prashant Sonar, Mats R. Anderrson, Ben Vaughan, Evan L. Williams, Xiaojing Zhou, Paul C. Dastoor, Renee Kroon, A. L. David Kilcoyne, Warwick J. Belcher, Natalie P. Holmes
Publikováno v:
MRS Communications. 7:67-73
Polymer:fullerene nanoparticles (NPs) offer two key advantages over bulk heterojunction (BHJ) films for organic photovoltaics (OPVs), water-processability and potentially superior morphological control. Once an optimal active layer morphology is reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c738c3db229585c8d9794aacdefb4077
https://doi.org/10.1557/mrc.2017.3
https://doi.org/10.1557/mrc.2017.3
Autor:
Ryuzi Katoh, Evan L. Williams, Sergey Gorelik, Hiroyuki Matsuzaki, Jonathan Hobley, Chellappan Vijila, Gomathy Sandhya Subramanian, Prashant Sonar, Akihiro Furube
Publikováno v:
The Journal of Physical Chemistry C. 120:28398-28406
Charge generation and recombination dynamics in organic photovoltaic bulk heterojunction films comprising the donor polymer, PDPP-TNT (poly{3,6-dithiophene-2-yl-2,5-di(2-octyldodecyl)-pyrrolo[3,4-c]pyrrole-1,4-dione-alt-naphthalene}), blended with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64c90f1c7a95d91d8aef8025da44587f
https://doi.org/10.1021/acs.jpcc.6b08379
https://doi.org/10.1021/acs.jpcc.6b08379
Publikováno v:
ACS Applied Materials & Interfaces. 8:2464-2469
Embedding metal nanoparticles in the active layer of organic solar cells has been explored as a route for improving charge carrier generation, with localized field enhancement as a proposed mechanism. However, embedded metal nanoparticles can also ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::409803140bbe0b6aefb74bc3932741f9
https://doi.org/10.1021/acsami.5b06724
https://doi.org/10.1021/acsami.5b06724
Autor:
Wei Teng Neo, Ting Ting Lin, Prashant Sonar, Ter Shien Ang, Zi En Ooi, Evan L. Williams, Jing Song, Jonathan Hobley
Publikováno v:
Polymers, Vol 7, Iss 1, Pp 69-90 (2014)
Polymers
Volume 7
Issue 1
Pages 69-90
Polymers
Volume 7
Issue 1
Pages 69-90
A strategy that is often used for designing low band gap polymers involves the incorporation of electron-rich (donor) and electron-deficient (acceptor) conjugated segments within the polymer backbone. In this paper we investigate such a series of Dik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db1d4062fa27f7627ff08485458bb705
https://doi.org/10.3390/polym7010069
https://doi.org/10.3390/polym7010069
Autor:
Yuning Li, Mui Siang Soh, Samarendra P. Singh, Evan L. Williams, Ananth Dodabalapur, Prashant Sonar
Publikováno v:
J. Mater. Chem.. 22:4425-4435
In this work, we report design, synthesis and characterization of solution processable low band gap polymer semiconductors, poly{3,6-difuran-2-yl-2,5-di(2-octyldodecyl)-pyrrolo[3,4-c]pyrrole-1,4-dione-alt-phenylene} (PDPP-FPF), poly{3,6-difuran-2-yl-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f86d7fdb1ae6198dc3d4c28417f3ee28
https://doi.org/10.1039/c2jm14989c
https://doi.org/10.1039/c2jm14989c
Autor:
Henk J. Bolink, Evan L. Williams, Alan Sellinger, Sonsoles Garcia Santamaria, Marta Pérez-Morales, Mui Siang Soh
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 49:531-539
A new class of solution processable dendrimers based on cyclic phosphazene (CP) cores have been prepared and used as host materials for blue and green organic light emitting diodes (OLEDs). The dendrimers are prepared in high yield from minimal step
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530567c9b4acc94ae9aabf94b6b8eb1a
https://doi.org/10.1002/polb.22197
https://doi.org/10.1002/polb.22197
Autor:
Klaus Müllen, Th. B. Singh, Wallace W. H. Wong, Q. H. Mao, David J. Jones, Chao Yan, Peter Bäuerle, Doojin Vak, Chang-Qi Ma, Wojciech Pisula, Andrew B. Holmes, K. L. Chan, Evan L. Williams, Xinliang Feng
Publikováno v:
Advanced Functional Materials. 20:927-938
The organization of organic semiconductor molecules in the active layer of organic electronic devices has important consequences to overall device performance. This is due to the fact that molecular organization directly affects charge carrier mobili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7adaf68a2b72596684153a6cbc53fa75
https://doi.org/10.1002/adfm.200901827
https://doi.org/10.1002/adfm.200901827
Autor:
Karen S. L. Chong, Teck Lip Dexter Tam, Wenjin Zeng, Hong Yee Low, Evan L. Williams, Alan Sellinger
Publikováno v:
Thin Solid Films. 517:6833-6836
Nanoimprint lithography (NIL) was carried out on bilayer organic photovoltaics (OPVs) based on regioregular poly(3-hexylthiophene-2,5-diyl) (P3HT) as electron donor and 4,7-bis(2-(1-ethylhexyl-4,5-dicyano-imidazol-2-yl)vinyl)benzo[c]1,2,5-thiadiazole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bcdb2ad73b5e2d0d0a9ba6d74cb77fa
https://doi.org/10.1016/j.tsf.2009.05.024
https://doi.org/10.1016/j.tsf.2009.05.024
Publikováno v:
Advanced Materials. 19:197-202
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936533d93d0324a6a9050e4073f4629e
https://doi.org/10.1002/adma.200602174
https://doi.org/10.1002/adma.200602174
Publikováno v:
Thin Solid Films. 430:208-211
We have developed a p-type, crystalline Si-based solar cell using hot-wire chemical vapor deposition (HWCVD) n-type microcrystalline Si to form an n-p junction (emitter). The CVD process was rapid and a low substrate temperature was used. The p-type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64ad8d07722beb2ddc4e146a43c7a6c
https://doi.org/10.1016/s0040-6090(03)00112-3
https://doi.org/10.1016/s0040-6090(03)00112-3