搜索结果: 1-15 共查到“理学 silicon”相关记录99条 . 查询时间(0.125 秒)
Move over, silicon switches: There's a new way to compute（图）
Move over silicon switches new way to compute
2019/10/30
In a newly published Physical Review Applied paper, researchers from New York University introduce a voltage-controlled topological spin switch (vTOPSS) that requires only electric fields, rather than...
2017OSA集成光子学研究，硅和纳米光子学专题会议（Integrated Photonics Research,Silicon,and Nano-Photonics）
2017 OSA 集成光子学研究，硅和纳米光子学 专题会议
2017/4/25
IPR brings together experts from both academia and industry for an open discussion of cutting-edge research, trends and problems. IPR 2016 will continue with the broadened scope started in 2015, which...
2016年超硅电子物理，化学和材料研讨会（Symposium ED3—Physics,Chemistry and Materials for Beyond Silicon Electronics）
2016年 超硅电子物理，化学和材料 研讨会
2017/1/13
For more than four decades, silicon has been used as the material to fabricate integrated circuits which are now ubiquitously used in almost all electronic products. Today, the market demands electron...
A semiautomated, fast turnaround, and high reliability procedure for the layout reconstruction of complex VLSI circuits is presented together with details of the equipment and processes employed. The ...
近日，中国科学技术大学钱逸泰课题组发展了一种低温（200 oC）熔盐体系中还原四氯化硅制备硅纳米材料的方法，将该材料应用于锂离子电池负极材料，展示出了优异的电化学性能。该研究成果以“Preparation of Nanocrystalline Si Starting from SiCl4 at 200...
The ameliorative effec t of silicon on soybean see dlings grown in potassium- deficient medium
Antioxidant enzyme activities oxidative stress potassium deficiency silicon soybean Glycine max
2015/2/5
Background and Aims Crop yield and nutritional quality are significantly reduced when potassium (K) in soil is deficient. As a beneficial element for plants, silicon (Si) is effective in alleviating t...
A high-resolution line survey of IRC +10216 with Herschel/HIFI *,** First results: Detection of warm silicon dicarbide (SiC)
carbon-rich evolved star IRC+10216
2014/12/20
We present the first results of a high-spectral-resolution survey of the carbon-rich evolved star IRC+10216 that was carried out with the HIFI spectrometer onboard Herschel. This survey covers all HIF...
LINEAR POLARIZATION AND TOTAL FLUX DENSITY OF SILICON MONOXIDE MASERS AND ACTIVE EXTRAGALACTIC OBJECTS AT MILLIMETER WAVELENGTHS
Millimeter-wave wireless resources Linear polarization Radio astronomy observatory telescope Maser The Milky Way
2014/12/10
In order to investigate the linear polarization properties of millimeter-wave radio sources, a polarimeter was constructed for use on the Five College Radio Astronomy Observatory 14m telescope. Linear...
Electrochemically prepared black silicon for improved photon-to-electron conversion efficiency
Electrochemically prepared black silicon photon-to-electron conversion efficiency
2016/12/2
Black silicon with multiscale texture was prepared by electrochemical etching. To confirm the benefits, we coated it with TiO2 and used it as the photoanode in water splitting, and observed 45% enhanc...
Phase Transition Induced Vertical Alignment of Ultrathin Gallium Phosphide Nanowire Arrays on Silicon by Chemical Beam Epitaxy
Vertical Alignment Ultrathin Gallium Phosphide Nanowire Arrays Silicon Chemical Beam Epitaxy
2016/12/2
CBE and CVD were performed in an ultra-high vacuum (UHV) system. The background pressure was kept at 1 × 10-10 mbar. The Au was deposited by MBE on a hydrogen terminated Si substrate with a surface te...
Optical Isolation Can Occur in Linear and Passive Silicon Photonic Structures
Optical Isolation Linear and Passive Silicon Photonic Structures Optics
2012/4/20
On-chip optical isolators play a key role in optical communications and computing based on silicon integrated photonic structures. Recently there have raised great attentions and hot controversies upo...
IR color separation in transmission through gratings on (110) silicon: FTIR experiment versus theory
IR color separation transmission through gratings (110) silicon FTIR experiment versus theory Optics
2012/4/19
The phenomenon of filtering in zero-diffraction order is studied for transmission through 1D-periodic structures on a silicon wafer. Our study combines FTIR spectrometry in the range from 2.5 to 25 mi...
We investigated carrier-relaxation dynamics of femtosecond laser annealed (FLA) polycrystalline silicon (poly-Si). The correlation between morphology and electrical properties of poly-Si after femtose...
A Planar Micro-reflective System with Enhanced Angular Deflection for Silicon-based Planar Lightwave Circuits
parabolic mirror prism thermal actuator scanner rotary mirror
2011/11/24
We report on a novel planar micro-reflective MEMS scanner that can achieve large scan angle with small displacement. The scanner consisting of a parabolic mirror, a movable prism, and a thermal actuat...
Opto-Acoustic Oscillator Using Silicon Mems Optical Modulator
Opto-Acoustic Oscillator MEMS based Optical Modulator RF MEMS resonator Optomechanics
2011/8/5
Abstract: We show operation of a silicon MEMS based narrow-band optical modulator with large modulation depth by improving the electro-mechanical transducer. We demonstrate an application of the narro...