Multilayer porous silicon diffraction gratings operating in the infrared [0.03%]
用于红外工作的多层 porous silicon 光栅
Meifang Lai,Gayathri M Sridharan,Giacinta Parish et al.
Meifang Lai et al.
Transmission diffraction gratings operating at 1,565 nm based on multilayer porous silicon films are modeled, fabricated, and tested. Features down to 2 μm have been patterned into submicron-thick mesoporous films using standard photolitho...
Highly enhanced gas sensing in single-walled carbon nanotube-based thin-film transistor sensors by ultraviolet light irradiation [0.03%]
紫外光照下基于单壁碳纳米管薄膜晶体管气体传感器的灵敏度增强机制研究
Tingting Chen,Liangming Wei,Zhihua Zhou et al.
Tingting Chen et al.
Single-walled carbon nanotube (SWCNT) random networks are easily fabricated on a wafer scale, which provides an attractive path to large-scale SWCNT-based thin-film transistor (TFT) manufacturing. However, the mixture of semiconducting SWCN...
Cedric Robert,Tra Nguyen Thanh,Charles Cornet et al.
Cedric Robert et al.
(In,Ga)As/GaP(001) quantum dots (QDs) are grown by molecular beam epitaxy and studied both theoretically and experimentally. The electronic band structure is simulated using a combination of k·p and tight-binding models. These calculations...
Dislocation reduction of InAs nanofins prepared on Si substrate using metal-organic vapor-phase epitaxy [0.03%]
基于Si衬底的InAs纳纤的金属有机物气相外延退缺陷研究
Chao-Wei Hsu,Yung-Feng Chen,Yan-Kuin Su
Chao-Wei Hsu
InAs nanofins were prepared on a nanopatterned Si (001) substrate by metal-organic vapor-phase epitaxy. The threading dislocations, stacked on the lowest-energy-facet plane {111}, move along the SiO2 walls, resulting in a dislocation reduct...
In situ-prepared composite materials of PEDOT: PSS buffer layer-metal nanoparticles and their application to organic solar cells [0.03%]
原位制备PEDOT:PSS缓冲层-金属纳米粒子复合材料及其在有机太阳能电池中的应用
Sungho Woo,Jae Hoon Jeong,Hong Kun Lyu et al.
Sungho Woo et al.
We report an enhancement in the efficiency of organic solar cells via the incorporation of gold (Au) or silver (Ag) nanoparticles (NPs) in the hole-transporting buffer layer of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:...
Shun-Tsung Lo,Hung En Lin,Shu-Wei Wang et al.
Shun-Tsung Lo et al.
We have performed transport measurements on a gallium phosphide antimonide (GaPSb) film grown on GaAs. At low temperatures (T), transport is governed by three-dimensional Mott variable range hopping (VRH) due to strong localization. Therefo...
Comparative studies of Al-doped ZnO and Ga-doped ZnO transparent conducting oxide thin films [0.03%]
铝掺杂氧化锌与镓掺杂氧化锌透明导电薄膜的比较研究
Min-Chul Jun,Sang-Uk Park,Jung-Hyuk Koh
Min-Chul Jun
We have investigated the influences of aluminum and gallium dopants (0 to 2.0 mol%) on zinc oxide (ZnO) thin films regarding crystallization and electrical and optical properties for application in transparent conducting oxide devices. Al- ...
Effect of periodic number of [Si/Sb80Te20]x multilayer film on its laser-induced crystallization studied by coherent phonon spectroscopy [0.03%]
相干声子光谱学研究[Si/Sb80Te20]x多层膜周期数对其激光诱导结晶化的影响
Weiling Zhu,Changzhou Wang,Mingcheng Sun et al.
Weiling Zhu et al.
The periodic number dependence of the femtosecond laser-induced crystallization threshold of [Si(5nm)/Sb80Te20(5nm)]x nanocomposite multilayer films has been investigated by coherent phonon spectroscopy. Coherent optical phonon spectra show...
Statistical analysis of immuno-functionalized tumor-cell behaviors on nanopatterned substrates [0.03%]
纳米图案衬底上免疫功能化肿瘤细胞行为的统计分析
Dong-Joo Kim,Geehee Lee,Gil-Sung Kim et al.
Dong-Joo Kim et al.
Laser scanning cytometry has been proven as a powerful technology for high-content, high-throughput quantitative analysis of cellular functions in a fully automated manner. It utilizes a large-area fluorescence imaging scheme and rigorous i...
Near-infrared quantum cutting in Ho3+, Yb3+-codoped BaGdF5 nanoparticles via first- and second-order energy transfers [0.03%]
Ho3+，Yb3+共掺杂BaGdF5纳米颗粒的近红外量子切割：一阶和二阶能量传递机制
Linna Guo,Yuhua Wang,Jia Zhang et al.
Linna Guo et al.
Infrared quantum cutting involving Yb3+ 950-1,000 nm (2 F5/2 → 2 F7/2) and Ho3+ 1,007 nm (5S2,5F4 → 5I6) as well as 1,180 nm (5I6 → 5I8) emissions is achieved in BaGdF5: Ho3+, Yb3+ nanoparticles which are synthesized by a facile hydrothe...