Results 51 to 60 of about 858,600 (285)

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Reimagining o‐Carborane‐Based Fluorophores: Charge‐Transfer from Boron Substituents Triggers Aggregation‐ and Crystallization‐Induced Emission

Angewandte Chemie, EarlyView.
This work reports, for the first time, aggregation‐ or crystallization‐induced emission in boron‐substituted carboranes, which was driven by photoinduced charge‐transfer from fluorophore attached via boron vertices. The emission properties can be tuned by varying the substituents, expanding design strategies for luminescent materials.
Balázs Szathmári, Yanhong Gao, Dániel Buzsáki, Dániel Zámbó, Tamás Holczbauer, Antal Udvardy, Pál Szabó, Júlia Kertész, Dóra Hessz, Zsolt Kelemen   +9 more
wiley   +2 more sources

The Quantum Statistical Mechanical Theory of Transport Processes [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 1993
A new derivation of the quantum Boltzmann transport equation for the Fermion system from the quantum time evolution equation for the wigner distribution function is presented.
Ali Maghari, Hassan Behnejad
doaj  

Phase-space description of the coherent state dynamics in a small one-dimensional system

Open Physics, 2016
The Wigner-Moyal approach is applied to investigate the dynamics of the Gaussian wave packet moving in a double-well potential in the ‘Mexican hat’ form.
Kaczor Urszula, Klimas Bogusław, Szydłowski Dominik, Wołoszyn Maciej, Spisak Bartłomiej J.   +4 more
doaj   +1 more source

Phase Space Formulation of Filtering. Insight into the Wave-Particle Duality

, 2004
A phase space formulation of the filtering process upon an incident quantum state is developed. This formulation can explain the results of both quantum interference and delayed-choice experiments without making use of the controversial wave-particle ...
Baker, Daniela Dragoman, de Gosson, Dragoman, Dragoman, Dragoman, Dragoman, Dragoman, Dragoman, Ford, Glassgold, Hillery, Jacobson, Lee, Royer, Sokolovski, Stern, Styer, Tan, Wigner, Wiseman, Wódkiewicz   +21 more
core   +1 more source

Phase properties of a new nonlinear coherent state [PDF]

, 2000
We study phase properties of a displacement operator type nonlinear coherent state. In particular we evaluate the Pegg-Barnett phase distribution and compare it with phase distributions associated with the Husimi Q function and the Wigner function.
B Roy, Fernandez C D J, Fernandez C D J, Garraway B M, Louisell W H, Manko V I, P Roy, Pegg D T, Perelemov A M, Roy B, Schrödinger E, Sunilkumar V, Sunilkumar V, Tanas R, Tanas R   +14 more
core   +2 more sources

Quark Wigner distributions using light-front wave functions [PDF]

Physical Review D, 2017
21 pages, 5 figures, version published by Phys.
MORE, J, MUKHERJEE, A, NAIR, S
openaire   +3 more sources

Local Thermal Conductivity Patterning in Rotating Lattice Crystals of Anisotropic Sb2S3

Advanced Functional Materials, EarlyView.
Microscale control of thermal conductivity in Sb2S3 is demonstrated via laser‐induced rotating lattice crystals. Thermal conductivity imaging reveals marked thermal transport anisotropy, with the c axis featuring amorphous‐like transport, whereas in‐plane directions (a, b) exhibit 3.5x and 1.7x larger thermal conductivity.
Eleonora Isotta, Rosemary Wynnychenko, Binayak Mukherjee, Jack Kaman, Hrushikesh Sahasrabuddhe, Jiongzhi Zheng, Anubhav Jain, Geoffroy Hautier, Alexandra Zevalkink, Evan Musterman, Volkmar Dierolf, Himanshu Jain, G. Jeffrey Snyder, Oluwaseyi Balogun   +13 more
wiley   +1 more source

Approximating the Time-Frequency Representation of Biosignals with Chirplets

EURASIP Journal on Advances in Signal Processing, 2010
A new member of the Cohen's class time-frequency distribution is proposed. The kernel function is determined adaptively based on the signal of interest. The kernel preserves the chirp-like components while removing interference terms generated due to
Omid Talakoub, Jie Cui, Willy Wong
doaj   +2 more sources

Exploration of Effective Time-Velocity Distribution for Doppler-Radar-Based Personal Gait Identification Using Deep Learning

Sensors, 2023
Personal identification based on radar gait measurement is an important application of biometric technology because it enables remote and continuous identification of people, irrespective of the lighting conditions and subjects’ outfits.
Keitaro Shioiri, Kenshi Saho
doaj   +1 more source