Zobrazeno 1 - 10
of 128
pro vyhledávání: '"T. C. Chong"'
Autor:
Desmond Loke, Stephen R. Elliott, Rong Zhao, Y. C. Yeo, T. C. Chong, Tae Hoon Lee, Luping Shi, W. J. Wang
Publikováno v:
Science. 336:1566-1569
Exploiting Defects in a Jam Phase-change materials that can readily switch between crystalline and amorphous states are increasingly finding use in nonvolatile memory devices (see the Perspective by Hewak and Gholipour ). Using high-resolution transm
Publikováno v:
Journal of Nonlinear Optical Physics & Materials. 19:827-833
A wire-grid terahertz polarizer fabricated on quartz substrate working in broadband is demonstrated. The transmission spectra of the fabricated wire-grid polarizer are characterized by terahertz time domain spectroscopy, showing the good performance
Publikováno v:
Journal of Physics D: Applied Physics. 40:3011-3015
We report on a systematic electrical transport study of the effect of an exchange tab on the magnetization switching process of magnetic nanowires. The exchange tab consists of a small segment of a ferromagnetic layer coupled antiferromagnetically to
Publikováno v:
Journal of Physics: Conference Series. 59:64-67
Pulsed laser irradiation in near field is one of effective ways to break optical diffraction limit for surface nano-structuring. Femtosecond laser (400 nm, 100 fs) irradiation through near-field scanning optical microscopy for sub-50 nm resolution is
Publikováno v:
Journal of Physics: Conference Series. 59:289-292
We report optical limiting properties of carbon nanoparticles, which were made in liquids by laser ablation of a bulk carbon target. The carbon nanoparticles were analyzed with micro-Raman spectroscopy, UV-Vis spectroscopy and Electron microscopy. Op
Autor:
L. P. Shi, T. C. Chong
Publikováno v:
Journal of Nanoscience and Nanotechnology. 7:65-93
Phase change materials are widely used for date storage. The most widespread and important applications are rewritable optical disc and Phase Change Random Access Memory (PCRAM), which utilizes the light and electric induced phase change respectively
Publikováno v:
physica status solidi (b). 241:3306-3310
We have studied the hydrostatic pressure dependence of the emission of CaS doped with Eu 2+ . For P ≥ 70 kbar, we observed the main the emission peak broadens and appears to 'split' into two peaks with the low-energy peak increasing in intensity re
Publikováno v:
Smart Materials and Structures. 13:977-982
NiTi shape memory thin films are potentially desirable for micro-electro-mechanical system (MEMS) actuators, because they have a much higher work output per volume and also a significantly improved response speed due to a larger surface-to-volume rat
Publikováno v:
Journal of Applied Physics. 95:2952-2956
When a high-power laser beam is focused into liquid, it results in a shock wave emission and cavitation bubble generation. Upon inserting a rigid substrate into the liquid, the bubbles migrate towards the substrate due to the Bjerknes attractive forc
Publikováno v:
Journal of Applied Physics. 95:1455-1459
Carbon nanoparticle colloids were prepared by Nd:YAG laser ablation of a carbon target immersed in water. The nanoparticles were collected on substrates and analyzed with micro-Raman spectroscopy and electron microscopy. Optical limiting properties o