Výsledky vyhledávání - "Roland G. S. Goh"

Influence of Graphite Source on Chemical Oxidative Reactivity

Autor: Jie Song, Roland G-S. Goh, Zhi-Li Chen, Geok-Kieng Lim, Lay-Lay Chua, Fong-Yu Kam

Publikováno v: Chemistry of Materials. 25:2944-2949

Although all graphites share the same idealized chemical structure, marked differences in fact exist between their reactivities, such as the propensity for oxidation, that need to be taken into consideration for the development of applications. Here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cb752877c96c7d7752f3e679c36eb6f
https://doi.org/10.1021/cm304123s

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Giant broadband nonlinear optical absorption response in dispersed graphene single sheets

Autor: Richard H. Friend, Wee-Hao Ng, Roland G. S. Goh, Jenny Clark, Lay-Lay Chua, Hong-Wee Tan, Geok-Kieng Lim, Peter K. H. Ho, Zhi-Li Chen

Publikováno v: Nature Photonics. 5:554-560

Researchers show that dispersed functionalized graphene can exhibit broadband nonlinear optical absorption at fluences well below the damage threshold. An optical energy-limiting onset benchmark of 10 mJ cm−2 at a linear transmittance of 70% was ob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86fec8e7e56e4ca9913e1b289d67b981
https://doi.org/10.1038/nphoton.2011.177

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Band-like Transport in Surface-Functionalized Highly Solution-Processable Graphene Nanosheets

Autor: Rui-Qi Png, Lay-Lay Chua, Sankaran Sivaramakrishnan, Li-Hong Zhao, Richard H. Friend, Mi Zhou, Andrew T. S. Wee, Roland G. S. Goh, Peter K. H. Ho, Shuai Wang, Perq-Jon Chia

Publikováno v: Advanced Materials. 20:3440-3446

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0aa7dc62c95db2e0c2d74c9846faaff
https://doi.org/10.1002/adma.200800279

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Microscopic and Spectroscopic Study of Self-Ordering in Poly(3-hexylthiophene)/Carbon Nanotubes Nanocomposites

Autor: John Bell, Nunzio Motta, Eric R. Waclawik, Roland G. S. Goh

Publikováno v: Journal of Nanoscience and Nanotechnology. 6:3929-3933

Poly(3-hexylthiophene)-single-walled carbon nanotubes (SWNTs) composites were studied using UV-visible absorbance and Raman spectroscopy, scanning tunneling microscopy (STM) and transmission electron microscopy (TEM). Monolayers of regioregular poly(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d96f76165047a78c41e0fa3387460600
https://doi.org/10.1166/jnn.2006.678

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Molecular-resolved imaging of conductive polymer self-organization at single-walled carbon nanotube interfaces

Autor: Eric R. Waclawik, Nunzio Motta, John Bell, Anthony W. Musumeci, Roland G. S. Goh

Publikováno v: SPIE Proceedings.

Molecular-resolved real-space images of self-assembled structures of the conductive polymer regioregular poly(3- hexylthiophene) (rrP3HT) on single-walled carbon nanotubes (SWNT) were obtained using scanning tunneling microscopy (STM). The STM images

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03446ce232418e4ad43fee9603eaa9cc
https://doi.org/10.1117/12.680116

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Two-dimensional crystal growth and stacking of bis(phthalocyaninato) rare earth sandwich complexes at the 1-phenyloctane/graphite interface

Autor: John Bell, Adrian V. Fuchs, Roland G. S. Goh, Dennis P. Arnold, Ken-ichi Sugiura, Paul S. Weiss, Jianzhuang Jiang, Tomohide Takami, Geoffrey Will, Eric R. Waclawik, Wei Liu

Publikováno v: The journal of physical chemistry. B. 110(4)

Initial stages of two-dimensional crystal growth of the double-decker sandwich complex Lu(Pc*)2 [Pc* = 2,3,9,10,16,17,23,24-octakis(octyloxy)phthalocyaninato] have been studied by scanning tunneling microscopy at the liquid/solid interface between 1-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4f0d6adbc2cbf24cf7b89bf43837ef6
https://pubmed.ncbi.nlm.nih.gov/16471730

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Molecular-resolved imaging of the Hierarchical Self-Assembly of a conductive polymer at single-walled carbon nanotube interfaces

Autor: Roland G. S. Goh, John Bell, Eric R. Waclawik, Anthony W. Musumeci, Nunzio Motta

Publikováno v: 2006 International Conference on Nanoscience and Nanotechnology.

Molecular-resolved real-space images of self-assembled structures of the conductive polymer regioregular poly(3-hexylthiophene) (rrP3HT) on single-walled carbon nanotube (SWNT) substrates were obtained using scanning tunneling microscopy (STM). The S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1ea6c08e8cef539495039ee885167ff
https://doi.org/10.1109/iconn.2006.340692

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Influence of dispersed carbon nanotubes on the optical and structural properties of a conjugated polymer

Autor: Roland G. S. Goh, Nunzio Motta, Eric R. Waclawik, John Bell

Publikováno v: SPIE Proceedings.

We studied composites of single walled carbon nanotubes and poly(3hexylthiophene) by optical absorption, X-ray diffraction and transmission electron and scanning tunneling microscopy. Dispersing single walled carbon nanotubes in poly(3hexylthiophene)

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https://doi.org/10.1117/12.638671

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