Experimental dynamic trapping of electrostatically actuated bistable micro-beams [0.03%]
静电驱动的微梁的实验动态捕获现象研究
Lior Medina,Rivka Gilat,B Robert Ilic et al.
Lior Medina et al.
We demonstrate dynamic snap-through from a primary to a secondary statically inaccessible stable configuration in single crystal silicon, curved, doubly clamped micromechanical beam structures. Nanoscale motion of the fabricated bistable mi...
Low-noise kinetic inductance traveling-wave amplifier using three-wave mixing [0.03%]
一种利用三波混频的低噪声动感电感行波放大器
M R Vissers,R P Erickson,H-S Ku et al.
M R Vissers et al.
We have fabricated a wide-bandwidth, high dynamic range, low-noise cryogenic amplifier based on a superconducting kinetic inductance traveling-wave device. The device was made from NbTiN and consisted of a long, coplanar waveguide on a sili...
Q-switched Erbium-doped fiber laser at 1600 nm for photoacoustic imaging application [0.03%]
用于photoacoustic成像的1600nm掺饵光纤激光器
Zhonglie Piao,Lvming Zeng,Zhongping Chen et al.
Zhonglie Piao et al.
We present a nanosecond Q-switched Erbium-doped fiber (EDF) laser system operating at 1600 nm with a tunable repetition rate from 100 kHz to 1 MHz. A compact fiber coupled, acousto-optic modulator-based EDF ring cavity was used to generate ...
Perforated hollow-core optical waveguides for on-chip atomic spectroscopy and gas sensing [0.03%]
具有微孔中空核的光学波导用于芯片原子光谱及气体传感
M Giraud-Carrier,C Hill,T Decker et al.
M Giraud-Carrier et al.
A hollow-core waveguide structure for on-chip atomic spectroscopy is presented. The devices are based on Anti-Resonant Reflecting Optical Waveguides and may be used for a wide variety of applications which rely on the interaction of light w...
Direct growth of graphene on SiC(0001) by KrF-excimer-laser irradiation [0.03%]
KrF准分子激光直接使SiC(0001)面生长石墨烯
Masakazu Hattori,Hiroshi Ikenoue,Daisuke Nakamura et al.
Masakazu Hattori et al.
In this report, we propose a direct patterning method of graphene on the SiC(0001) surface by KrF-excimer-laser irradiation. In this method, Si atoms are locally sublimated from the SiC surface in the laser-irradiated area, and direct graph...
Temperature dependence of dielectric, elastic, and piezoelectric constants of [001]c poled Mn-doped 0.24Pb(In1/2Nb1/2)O3-0.46Pb(Mg1/3Nb2/3)O3-0.30PbTiO3 single crystal [0.03%]
沿[001]c轴极化的Mn掺杂单晶0.24Pb(In1/2Nb1/2)O3-0.46Pb(Mg1/3Nb2/3)O3-0.30PbTiO3的介电、弹性及压电常数的温度特性
Liguo Tang,Hua Tian,Yu Zhang et al.
Liguo Tang et al.
In order to simulate the performance of electromechanical devices at elevated temperatures, full tensor properties of piezoelectric materials at high temperatures are needed. Such data are extremely difficult to get for relaxor-based single...
Joshua Kim,Sun-Jun Park,Thao Nguyen et al.
Joshua Kim et al.
With the growing prominence of wearable electronic technology, there is a need to improve the mechanical reliability of electronics for more demanding applications. Conductive wires represent a vital component present in all electronics. Un...
Multifunctional-layered materials for creating membrane-restricted nanodomains and nanoscale imaging [0.03%]
用于创建膜限制纳米域和纳米级成像的多层功能材料
P Srinivasan
P Srinivasan
Experimental platform that allows precise spatial positioning of biomolecules with an exquisite control at nanometer length scales is a valuable tool to study the molecular mechanisms of membrane bound signaling. Using micromachined thin fi...
Yonatan Winetraub,Elliott D SoRelle,Orly Liba et al.
Yonatan Winetraub et al.
We have developed a model to accurately quantify the signals produced by exogenous scattering agents used for contrast-enhanced Optical Coherence Tomography (OCT). This model predicts distinct concentration-dependent signal trends that aris...
Hasan Koruk,Ahmed El Ghamrawy,Antonios N Pouliopoulos et al.
Hasan Koruk et al.
We propose acoustic particle palpation-the use of sound to press a population of acoustic particles against an interface-as a method for measuring the qualitative and quantitative mechanical properties of materials. We tested the feasibilit...