Improved contacts to p-type MoS2 transistors by charge-transfer doping and contact engineering [0.03%]
基于电荷转移掺杂和接触工程的p型MoS₂晶体管性能优化
Siyuan Zhang,Son T Le,Curt A Richter et al.
Siyuan Zhang et al.
MoS2 is known to show stubborn n-type behavior due to its intrinsic band structure and Fermi level pinning. Here, we investigate the combined effects of molecular doping and contact engineering on the transport and contact properties of mon...
Ultra-high throughput detection of single cell β-galactosidase activity in droplets using micro-optical lens array [0.03%]
基于微光学透镜阵列在液滴中进行单细胞β-半乳糖苷酶活性的超高通量检测
Jiseok Lim,Jérémy Vrignon,Philipp Gruner et al.
Jiseok Lim et al.
We demonstrate the use of a hybrid microfluidic-micro-optical system for the screening of enzymatic activity at the single cell level. Escherichia coli β-galactosidase activity is revealed by a fluorogenic assay in 100 pl droplets. Individ...
Angular-dependent polarization-based plasmon light scattering for bioaffinity sensing [0.03%]
基于角度和偏振的等离子体散射生物亲合力传感技术
Kadir Aslan,Joseph R Lakowicz,Chris D Geddes
Kadir Aslan
We describe an approach to affinity biosensing based on the depolarization of plasmon scatter of biotinylated-bovine serum albumin coated 20 nm gold colloids crosslinked by streptavidin. Our model system employs nanoparticles which initiall...
Dual-polarization analog optical phase conjugation for focusing light through scattering media [0.03%]
双极化模拟光学相位共轭聚焦穿过散射介质中的光
Zhongtao Cheng,Jiamiao Yang,Lihong V Wang
Zhongtao Cheng
Focusing light through or inside scattering media by the analog optical phase conjugation (AOPC) technique based on photorefractive crystals (PRCs) has been intensively investigated due to its high controlled degrees of freedom and short re...
Numerical modeling of ultrasound heating for the correction of viscous heating artifacts in soft tissue temperature measurements [0.03%]
数值模拟超声热效应校正软组织温度测量中的黏滞热伪像问题
Thomas Tiennot,Hermes A S Kamimura,Stephen A Lee et al.
Thomas Tiennot et al.
Measuring temperature during focused ultrasound (FUS) procedures is critical for characterization, calibration, and monitoring to ultimately ensure safety and efficacy. Despite the low cost and the high spatial and temporal resolutions of t...
A directional fibre optic ultrasound transmitter based on a reduced graphene oxide and polydimethylsiloxane composite [0.03%]
一种基于氧化石墨烯和聚二甲基硅氧烷复合材料的光纤超声换能器
R J Colchester,E J Alles,A E Desjardins
R J Colchester
Strongly directional ultrasound sources are desirable for many minimally invasive applications, as they enable high-quality imaging in the presence of positioning uncertainty. All-optical ultrasound is an emerging paradigm that exhibits hig...
Texture Evolution during Isothermal, Isostrain and Isobaric Loading of Polycrystalline Shape Memory NiTi [0.03%]
多晶形状记忆NiTi在等温和等应变及等压载荷下的组织演化规律研究
D E Nicholson,S A Padula nd,O Benafan et al.
D E Nicholson et al.
In situ neutron diffraction was used to provide insight into martensite variant microstructures during isothermal, isobaric, and isostrain loading in shape memory NiTi. Results show variant microstructures were equivalent for the correspond...
C Kruse,A Tsubaki,C Zuhlke et al.
C Kruse et al.
A pool boiling phenomenon referred to as secondary boiling effects is discussed. Based on the experimental trends, a mechanism is proposed that identifies the parameters that lead to this phenomenon. Secondary boiling effects refer to a dis...
Probing drug-DNA interactions using super-resolution force spectroscopy [0.03%]
基于超分辨率力谱学探究药物与DNA的相互作用
Haina Jia,Te-Wei Tsai,Shoujun Xu
Haina Jia
Atomic magnetometry and ultrasound, as individual techniques, have been used extensively in various physical, chemical, and biomedical fields. Their combined application, however, has been rare. We report that super-resolution force spectro...
Jiamiao Yang,Lei Gong,Yuecheng Shen et al.
Jiamiao Yang et al.
An ultra-long light needle is highly desired in optical microscopy for its ability to improve the lateral resolution over a large depth of field (DOF). However, its use in image acquisition usually relies on mechanical raster scanning, whic...