Volumetric Doppler angle correction for ultrahigh-resolution optical coherence Doppler tomography [0.03%]
超高分辨率光学相干多普勒断层扫描的体积多普勒角度矫正方法
Jiang You,Ang Li,Congwu Du et al.
Jiang You et al.
Ultrahigh-resolution optical coherence Doppler tomography (μODT) demonstrates great potential for quantitative blood flow imaging owing to its large field of view and capillary resolution. However, μODT only detects the axial flow velocit...
Effects of gold nanoparticles on lipid packing and membrane pore formation [0.03%]
金纳米颗粒对脂质排列及膜孔形成的影响
Anupama Bhat,Lance W Edwards,Xiao Fu et al.
Anupama Bhat et al.
Gold nanoparticles (AuNPs) have been increasingly integrated in biological systems, making it imperative to understand their interactions with cell membranes, the first barriers to be crossed to enter cells. Herein, liposomes composed of 1,...
Generation of Shear Waves by Laser in Soft Media in the Ablative and Thermoelastic Regimes [0.03%]
激光在剥蚀和 thermoelastic 制度下在软介质中产生剪切波
Pol Grasland-Mongrain,Yuankang Lu,Frederic Lesage et al.
Pol Grasland-Mongrain et al.
This article describes the generation of elastic shear waves in a soft medium using a laser beam. Our experiments show two different regimes depending on laser energy. Physical modeling of the underlying phenomena reveals a thermoelastic re...
Yibo Zhu,Cheng Wang,Nicholas Petrone et al.
Yibo Zhu et al.
This letter presents a graphene field effect transistor (GFET) nanosensor that, with a solid gate provided by a high-κ dielectric, allows analyte detection in liquid media at low gate voltages. The gate is embedded within the sensor and th...
Circular Photogalvanic Effect in Organometal Halide Perovskite CH3NH3PbI3 [0.03%]
有机金属卤化物钙钛矿CH3NH3PbI3中的环形光电化学效应
Junwen Li,Paul M Haney
Junwen Li
We study the circular photogalvanic effect in the organometal halide perovskite solar cell absorber CH3NH3PbI3. The calculated photocurrent density for a system with broken inversion symmetry is about 10-9 A/W, comparable to the previously ...
Magnetic microscopy and simulation of strain-mediated control of magnetization in Ni/PMN-PT nanostructures [0.03%]
镍/PMN-PT纳米结构中应变调控磁化的磁光显微镜和模拟研究
Ian Gilbert,Andres C Chavez,Daniel T Pierce et al.
Ian Gilbert et al.
Strain-mediated thin film multiferroics comprising piezoelectric/ferromagnetic heterostructures enable the electrical manipulation of magnetization with much greater efficiency than other methods; however, the investigation of nanostructure...
Laser-enhanced high-intensity focused ultrasound heating in an in vivo small animal model [0.03%]
一种活体小动物模型的激光增强高强度聚焦超声加热方法
Janggun Jo,Xinmai Yang
Janggun Jo
The enhanced heating effect during the combination of high-intensity focused ultrasound (HIFU) and low-optical-fluence laser illumination was investigated by using an in vivo murine animal model. The thighs of murine animals were synergisti...
High power telecommunication-compatible photoconductive terahertz emitters based on plasmonic nano-antenna arrays [0.03%]
基于等离激元纳米天线阵列的高功率通讯兼容型光电导太赫兹发射器
Nezih Tolga Yardimci,Hong Lu,Mona Jarrahi
Nezih Tolga Yardimci
We present a high-power and broadband photoconductive terahertz emitter operating at telecommunication optical wavelengths, at which compact and high-performance fiber lasers are commercially available. The presented terahertz emitter utili...
Influence of internal geometry on magnetization reversal in asymmetric permalloy rings [0.03%]
各向异性纯镍环状磁体中几何形状对磁化反转的影响
D B Gopman,Y P Kabanov,J Cui et al.
D B Gopman et al.
We report the magnetization reversal behavior of microstructured Ni80Fe20 rings using magneto-optic indicator film imaging and magnetometry. While the reversal behavior of rings with a symmetric (circular) interior hole agrees with micromag...
Contactless microparticle control via ultrahigh frequency needle type single beam acoustic tweezers [0.03%]
一种超高频针型声镊单光束微粒非接触操控方法
Chunlong Fei,Ying Li,Benpeng Zhu et al.
Chunlong Fei et al.
This paper reports on contactless microparticle manipulation including single-particle controlled trapping, transportation, and patterning via single beam acoustic radiation forces. As the core component of single beam acoustic tweezers, a ...