Microparticle transport along a planar electrode array using moving dielectrophoresis [0.03%]
利用介电泳沿平面电极阵列输运微粒
Mohammad Asif Zaman,Punnag Padhy,Wei Ren et al.
Mohammad Asif Zaman et al.
We present a device that can achieve controlled transport of colloidal microparticles using an array of micro-electrodes. By exciting the micro-electrodes in regular sequence with an AC voltage, a time-varying moving dielectrophoretic force...
Extracting electron densities in n-type GaAs from Raman spectra: Comparisons with Hall measurements [0.03%]
从拉曼光谱中提取n型GaAs中的电子密度并与霍尔测量进行比较
Maicol A Ochoa,James E Maslar,Herbert S Bennett
Maicol A Ochoa
We demonstrate quantitatively how values of electron densities in GaAs extracted from Raman spectra of two samples depend on models used to describe electric susceptibility and band structure. We, therefore, developed a theory that is valid...
AC magnetometry with active stabilization and harmonic suppression for magnetic nanoparticle spectroscopy and thermometry [0.03%]
具有主动稳定和谐波抑制的交流磁测量在磁性纳米颗粒光谱学和测温中的应用
Thinh Q Bui,Weston L Tew,Solomon I Woods
Thinh Q Bui
Magnetic nanoparticle (MNP) thermometry based on magnetic particle spectroscopy (MPS) is explored as a potential approach for realizing in-situ temperature measurement of 3D objects. MNP thermometry relies on the nonlinear magnetization res...
V P Amin,P M Haney,M D Stiles
V P Amin
Spin-orbit torques offer a promising mechanism for electrically controlling magnetization dynamics in nanoscale heterostructures. While spin-orbit torques occur predominately at interfaces, the physical mechanisms underlying these torques c...
Lab-on-a-chip based mechanical actuators and sensors for single-cell and organoid culture studies [0.03%]
基于芯片实验室的单细胞和类器官培养研究的机械执行器和传感器
Jaan Männik,Tetsuhiko F Teshima,Bernhard Wolfrum et al.
Jaan Männik et al.
All living cells constantly experience and respond to mechanical stresses. The molecular networks that activate in cells in response to mechanical stimuli are yet not well-understood. Our limited knowledge stems partially from the lack of a...
Ryan M Stein,M D Stewart Jr
Ryan M Stein
Semiconductor quantum dot (QD) devices experience a modulation of the band structure at the edge of lithographically defined gates due to mechanical strain. This modulation can play a prominent role in the device behavior at low temperature...
Dallas Wulf,Felix Jaeckel,Dan McCammon et al.
Dallas Wulf et al.
Here we present a general algorithm for processing microcalorimeter data with special applicability to data with high photon count rates. Conventional optimal filtering, which has become ubiquitous in microcalorimeter data processing, suffe...
Daniel Schwienbacher,Matthias Pernpeintner,Lukas Liensberger et al.
Daniel Schwienbacher et al.
We investigate the magnetoelastic properties of Co25Fe75 and Co10Fe90 thin films by measuring the mechanical properties of a doubly clamped string resonator covered with multilayer stacks containing these films. For the magnetostrictive con...
Processing advances in liquid crystal elastomers provide a path to biomedical applications [0.03%]
液晶弹性体中的处理进展为生物医学应用提供了路径
Cedric P Ambulo,Seelay Tasmim,Suitu Wang et al.
Cedric P Ambulo et al.
Liquid crystal elastomers (LCEs) are a class of stimuli-responsive polymers that undergo reversible shape-change in response to environmental changes. The shape change of LCEs can be programmed during processing by orienting the liquid crys...
The effect of solvent quality on pathway-dependent solution-state self-assembly of an amphiphilic diblock copolymer [0.03%]
溶剂性质对两亲性嵌段共聚物溶液状态下依赖路径的自组装的影响
Shrinivas Venkataraman,Guangmin Wei,Kenneth P Mineart et al.
Shrinivas Venkataraman et al.
The cholesterol-functionalized polycarbonate-based diblock copolymer, PEG113-b-P(MTC-Chol)30, forms pathway-dependent nanostructures via dialysis-based solvent exchange. The initial organic solvent that dissolves or disperses the polymer di...