Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Wen Fang Hwang"'
Publikováno v:
Journal of the American Chemical Society. 130:16201-16206
Surfactant-wrapped chemically converted graphene sheets obtained from reduction of graphene oxide with hydrazine were functionalized by treatment with aryl diazonium salts. The nanosheets are characterized by X-ray photoelectron spectroscopy, attenua
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 46:1265-1277
Crystallization of oligomers was applied for the preparation of single-walled carbon nanotubes (SWNTs)/poly(p-oxybenzoyl) (POB) crystals using SWNTs as a nucleating agent. Polymerization conditions were investigated to induce the crystallization of P
Autor:
Hua Fan, Wen-Fang Hwang, Hongwei Shan, T. J. Wainerdi, Richard E. Smalley, Robert H. Hauge, Robert Wheeler, Howard K. Schmidt, Yeonwoong Jung, Nolan Nicholas, Sean da, David E. Luzzi, Erik H. Haroz, YuHuang Wang, Carter Kittrell, Myung Jong Kim, Valerie C. Moore, Tia Benson-Tolle
Publikováno v:
Nano Letters. 7:15-21
Continued growth is a way of growing nanotubes targeted to produce continuous and chirality-controlled single-walled carbon nanotube (SWNT) materials. This growth method strongly depends on efficient preparation of open-ended SWNT substrates. Nanosco
Publikováno v:
Chemistry of Materials. 19:291-300
The use of single-walled carbon nanotube (SWNT) copolymers in polymeric formulations may lead to better alignment of fibers, thereby producing higher performance materials. Although poly(p-phenylen...
Autor:
YuHuang Wang, Robert H. Hauge, Wen-Fang Hwang, Sivaram Arepalli, Lars M. Ericson, Carter Kittrell, Myung Jong Kim, Richard E. Smalley, Hongwei Shan, Hua Fan
Publikováno v:
Nano Letters. 5:997-1002
We demonstrate the continued growth of single-walled carbon nanotubes (SWNTs) from ordered arrays of open-ended SWNTs in a way analogous to epitaxy. Nanometer-sized metal catalysts were docked to the SWNT open ends and subsequently activated to resta
Autor:
Wei Zhou, Rajesh K. Saini, Howard K. Schmidt, Myung Jong Kim, John E. Fischer, Sivarajan Ramesh, Virginia A. Davis, Wen Fang Hwang, Matteo Pasquali, Robert H. Hauge, Richard Booker, Juraj Vavro, Csaba Guthy, Richard E. Smalley, Joseph A. Sulpizio, Carter Kittrell, YuHuang Wang, Hua Fan, Lars M. Ericson, A. Nicholas G. Parra-Vasquez, Gerry Lavin, W. E. Billups, W. Wade Adams, Haiqing Peng
Publikováno v:
Science. 305:1447-1450
Well-aligned macroscopic fibers composed solely of single-walled carbon nanotubes (SWNTs) were produced by conventional spinning. Fuming sulfuric acid charges SWNTs and promotes their ordering into an aligned phase of individual mobile SWNTs surround
Autor:
Myung Jong, Kim, Erik, Haroz, Yuhuang, Wang, Hongwei, Shan, Nolan, Nicholas, Carter, Kittrell, Valerie C, Moore, Yeonwoong, Jung, David, Luzzi, Robert, Wheeler, Tia, BensonTolle, Hua, Fan, Sean, Da, Wen-Fang, Hwang, T J, Wainerdi, Howard, Schmidt, Robert H, Hauge, Richard E, Smalley
Publikováno v:
Nano letters. 7(1)
Continued growth is a way of growing nanotubes targeted to produce continuous and chirality-controlled single-walled carbon nanotube (SWNT) materials. This growth method strongly depends on efficient preparation of open-ended SWNT substrates. Nanosco
Autor:
Urs Rauwald, Zheyi Chen, Hua Fan, Richard Booker, Wen-Fang Hwang, James M. Tour, Kazufumi Kobashi
Publikováno v:
Journal of the American Chemical Society. 128(32)
Soluble, ultra-short (length < 60 nm), carboxylated, single-walled carbon nanotubes (SWNTs) have been prepared by a scalable process. This process, predicated on oleum's (100% H2SO4 with excess SO3) ability to intercalate between individual SWNTs ins
Autor:
Haiqing Peng, Mircea Chipara, Robert H. Hauge, Richard Booker, Hua Fan, Jeffrey M. Zaleski, Richard E. Smalley, Wen Fang Hwang
Publikováno v:
MRS Proceedings. 887
Electron spin resonance investigations on the angular dependence of carbon nanotubes are reported. It is proved that the resonance line is a convolution of three lines one due to electron delocalized over carbon nanotubes, the second assigned either
Publikováno v:
Chemistry of Materials; Jan2007, Vol. 19 Issue 2, p291-300, 10p