Zobrazeno 1 - 10
of 16
pro vyhledávání: '"I-Kai Hsu"'
Autor:
Runling Li, I-Kai Hsu, Tomasz Brozek, Linrong Yang, Debiao He, Fangrui Wu, Jiadong Ren, Yefang Zhu, Yan Zhang, Pei Liu, Haiqiong Zhang, Guifeng Zhang, Yingying Fu, Shan Yin, Yujie Jia, Bo Yu
Publikováno v:
Metrology, Inspection, and Process Control XXXVI.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf20cd64e3faf36a0ad8b391543c125
https://doi.org/10.1117/12.2613633
https://doi.org/10.1117/12.2613633
Autor:
Chia-Chi Chang, Wei Hsuan Hung, Chun-Chung Chen, Chongwu Zhou, I-Kai Hsu, Jesse Theiss, Haitian Chen, Stephen B. Cronin
Publikováno v:
Nanotechnology. 22(30)
We study the effect of polarized laser annealing on the crystalline structure of individual crystalline?amorphous core?shell silicon nanowires (NWs) using Raman spectroscopy. The crystalline fraction of the annealed spot increases dramatically from 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efbe92fb75a458e1e1bcb122d9f9974d
https://pubmed.ncbi.nlm.nih.gov/21719968
https://pubmed.ncbi.nlm.nih.gov/21719968
Autor:
Insun Jo, Li Shi, Zhen Yao, Seyoung Kim, Mir Mohammad Sadeghi, Emanuel Tutuc, Yong J. Lee, Sanjay K. Banerjee, I-Kai Hsu, Stephen B. Cronin
Publikováno v:
Nano letters. 11(1)
On the basis of scanning thermal microscopy (SThM) measurements in contact and lift modes, the low-frequency acoustic phonon temperature in electrically biased, 6.7-9.7 μm long graphene channels is found to be in equilibrium with the anharmonic scat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3f805c98981ed509565710e9c2e8d62
https://pubmed.ncbi.nlm.nih.gov/21126050
https://pubmed.ncbi.nlm.nih.gov/21126050
Publikováno v:
ACS nano. 4(9)
We apply immense strain to ultralong, suspended, single-walled carbon nanotubes while monitoring their Raman spectra. We can achieve strains up to 13.7 ± 0.3% without slippage, breakage, or defect formation based on the observation of reversible cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35178355530a275e7ccd975fa436273c
https://pubmed.ncbi.nlm.nih.gov/20698573
https://pubmed.ncbi.nlm.nih.gov/20698573
Autor:
Adam Bushmaker, I.-Kai Hsu, Mehmet Aykol, Moh Amer, Steve Cronin, P. M. Champion, L. D. Ziegler
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c0c1d90c9edf49322bc36f6e4e7cf86
https://doi.org/10.1063/1.3482462
https://doi.org/10.1063/1.3482462
Publikováno v:
Nano letters. 9(2)
A focused laser beam is used to heat individual single-walled carbon nanotube bundles bridging two suspended microthermometers. By measurement of the temperature rise of the two thermometers, the optical absorption of 7.4-10.3 nm diameter bundles is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36553de0797f8105715b186350a169fd
https://pubmed.ncbi.nlm.nih.gov/19140691
https://pubmed.ncbi.nlm.nih.gov/19140691
Publikováno v:
Nano letters. 8(10)
We exploit the strong plasmon resonance of gold nanoparticles in the catalytic decomposition of CO to grow various forms of carbonaceous materials. Irradiating gold nanoparticles in a CO environment at their plasmon resonant frequency generates high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c8f62a24a86597fb13246c0d0b491f0
https://pubmed.ncbi.nlm.nih.gov/18771333
https://pubmed.ncbi.nlm.nih.gov/18771333
Publikováno v:
Journal of Applied Physics. 113:034302
Thin Au and Ag evaporated films (∼5 nm) are known to form island-like growth, which exhibit a strong plasmonic response under visible illumination. In this work, evaporated thin films are imaged with high resolution transmission electron microscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c301d7aa08f333257b54ff5a39ebc97
https://doi.org/10.1063/1.4775784
https://doi.org/10.1063/1.4775784
Autor:
Stephen B. Cronin, Chia-Chi Chang, Mehmet Aykol, Wei Hsuan Hung, Michael T. Pettes, Li Shi, I. Kai Hsu, Jesse Theiss
Publikováno v:
Journal of Applied Physics. 110:044328
A two-laser technique is used to investigate heat spreading along individual single walled carbon nanotube (SWCNT) bundles in vacuum and air environments. A 532 nm laser focused on the center of a suspended SWCNT bundle is used as a local heat source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59ce7163c6c8b19de56c1853beaa12d2
https://doi.org/10.1063/1.3627236
https://doi.org/10.1063/1.3627236
Autor:
I-Kai Hsu, Zuwei Liu, Stephen B. Cronin, Shun-Wen Chang, Mehmet Aykol, William Branham, Rohan Dhall, Moh. R. Amer
Publikováno v:
Journal of Micromechanics and Microengineering. 21:085008
We characterize the nanoelectromechanical response of suspended individual carbon nanotubes under high voltage biases. An abrupt upshift in the mechanical resonance frequency of approximately 3 MHz is observed at high bias. While several possible mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a5fb0edae7a9ecd7833c1c9b228b24
https://doi.org/10.1088/0960-1317/21/8/085008
https://doi.org/10.1088/0960-1317/21/8/085008