Combined Néel and Brown rotational Langevin dynamics in magnetic particle imaging, sensing, and therapy [0.03%]
结合了Néel和Brown旋转朗之万动力学的磁颗粒成像、传感及治疗研究
Daniel B Reeves,John B Weaver
Daniel B Reeves
Magnetic nanoparticles have been studied intensely because of their possible uses in biomedical applications. Biosensing using the rotational freedom of particles has been used to detect biomarkers for cancer, hyperthermia therapy has been ...
Imaging interfacial electrical transport in graphene-MoS2 heterostructures with electron-beam-induced-currents [0.03%]
基于电子束诱发电流的石墨烯-二硫化钼异质结界面输运研究
E R White,Alexander Kerelsky,William A Hubbard et al.
E R White et al.
Heterostructure devices with specific and extraordinary properties can be fabricated by stacking two-dimensional crystals. Cleanliness at the inter-crystal interfaces within a heterostructure is crucial for maximizing device performance. Ho...
Fredrick A South,Yuan-Zhi Liu,Yang Xu et al.
Fredrick A South et al.
Three-dimensional optical microscopy suffers from the well-known compromise between transverse resolution and depth-of-field. This is true for both structural imaging methods and their functional extensions. Interferometric synthetic apertu...
Jeffrey Osterberg,Pingshan Wang
Jeffrey Osterberg
We show that simple radio-frequency (RF) interferometers can have slow-wave positive group delay (PGD) or negative group delay (NGD), as well as superluminal propagation (SP) regions, due to a destructive interference process. These propert...
Improving z-tracking accuracy in the two-photon single-particle tracking microscope [0.03%]
两光子单颗粒跟踪显微镜中提高轴向定位精度
C Liu,Y-L Liu,E P Perillo et al.
C Liu et al.
Here, we present a method that can improve the z-tracking accuracy of the recently invented TSUNAMI (Tracking of Single particles Using Nonlinear And Multiplexed Illumination) microscope. This method utilizes a maximum likelihood estimator ...
Scattering attributes of one-dimensional semiconducting oxide nanomaterials individually probed for varying light-matter interaction angles [0.03%]
用于研究一维半导体氧化物纳米材料散射属性的装置及方法
Daniel S Choi,Manpreet Singh,Hebing Zhou et al.
Daniel S Choi et al.
We report the characteristic optical responses of one-dimensional semiconducting oxide nanomaterials by examining the individual nanorods (NRs) of ZnO, SnO2, indium tin oxide, and zinc tin oxide under precisely controlled, light-matter inte...
Rapid retraction of microvolume aqueous plugs traveling in a wettable capillary [0.03%]
微升水滴在亲水毛细管中快速回缩现象的研究
Jinho Kim,John D ONeill,Gordana Vunjak-Novakovic
Jinho Kim
We report a transport behavior-specifically, rapid retraction movement-of small (∼μL) deionized water plugs traveling in series within a small wettable tubular geometry. In this study, two water plugs separated by a certain distance in a ...
Chunlong Fei,Jianguo Ma,Chi Tat Chiu et al.
Chunlong Fei et al.
Matching the acoustic impedance of high-frequency (≥100 MHz) ultrasound transducers to an aqueous loading medium remains a challenge for fabricating high-frequency transducers. The traditional matching layer design has been problematic to ...
High speed intravascular photoacoustic imaging with fast optical parametric oscillator laser at 1.7 μ m [0.03%]
基于1.7μm高速OPO激光的血管内光声内镜成像系统
Zhonglie Piao,Teng Ma,Jiawen Li et al.
Zhonglie Piao et al.
Intravascular photoacoustic imaging at 1.7 μm spectral band has shown promising capabilities for lipid-rich vulnerable atherosclerotic plaque detection. In this work, we report a high speed catheter-based integrated intravascular photoacou...
Domain evolution with electric field and delineation of extrinsic contributions in (K, Na, Li)(Nb, Ta, Sb)O3 single crystal [0.03%]
电场作用下(K,Na,Li)(Nb,Ta,Sb)O₃单晶畴结构演变及外源因素的厘定
Junjun Wang,Limei Zheng,Bin Yang et al.
Junjun Wang et al.
Extrinsic contributions play an important role in the functionalities of ferroelectric materials, while domain structure evolution is crucial for understanding the extrinsic dielectric and piezoelectric responses. In this work, domain confi...