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In 2016, physicist J.C. Séamus Davis discovered an elusive state of quantum matter in the cuprates, which are copper oxide materials laced with other atoms. That launched a new sub-field in the study ...
Quantum limited measurement of magnetic field gradient with entangled atoms
Quantum limited measurement magnetic field gradient entangled atoms
2016/1/23
We propose a method to detect the amplitude gradient of a microwave field by using a pair of entangled two-component Bose-Einstein condensates. We consider the two spatially separated condensates to b...
Incorporating Dynamic Mean-Field Theory into Diagrammatic Monte Carlo
Diagram to monte carlo illustration skeleton diagram lattice model the propagators single particle
2014/12/19
The bold diagrammatic Monte Carlo (BDMC) method performs an unbiased sampling of Feyn- man's diagrammatic series using skeleton diagrams. For lattice models the eciency of BDMC can be dramatically im...
An alternative approach to exact wave functions for time-dependent coupled oscillator model of charged particle in variable magnetic field
time-dependent coupled oscillator model charged particle variable magnetic field
2010/11/4
A general treatment of the quantal time-dependent coupled oscillators in presence of the variable magnetic field is presented. The treatment is based on the use of an alternative canonical transforma...
Time-dependent coupled oscillator model for charged particle motion in the presence of a time varyingmagnetic field
charged particle motion unitary transformation
2010/11/4
The dynamics of time-dependent coupled oscillator model for the charged particle motion subjected to a time-dependent external magnetic field is investigated. We used canonical transformation approach...
New Statistical Multiparticle Approach to the Acceleration of Electrons by the Ion Field in Plasmas
New Statistical Multiparticle Ion Field Electrons
2009/9/4
The phenomenon of the acceleration of the (perturbing) electrons by the ion field (AEIF) significantly reduces Stark widths and shifts in plasmas of relatively high densities and/or relatively low tem...
Thermoelectric power and low-field electron mobility in AlxGa1-xN lattice-matched to GaN
Thermoelectric power optical phonon piezoelectric non-parabolicity relaxation-time
2010/4/8
The results of thermoelectric power and electron drift mobility in AlxGa1-xN lattice-matched to GaN are calculated for different temperatures, free-electron concentrations and compositions. The two-mo...
QCD Sum Rule External Field Approach and Vacuum Susceptibilities
nonperturbative methods
in QCD global color symmetry model
2007/8/15
2002Vol.38No.4pp.475-482DOI:
QCD Sum Rule External Field Approach and Vacuum Susceptibilities
ZONG Hong-Shi,1,2 PING Jia-Lun,3
CHANG Chao-Hsi,2,4 WANG Fan,1 and ZHAO En-Guang2,4
...
Photo Organic Field Effect Transistor´s Properties
Organic Field Effect Transistor Copper Phthalocyanine Metal-Semiconductor Schottky Junction Phototransistor
2010/4/9
A thin organic films of p-type semiconducting copper phthalocynanine (CuPc) film and semitransparent Al film were deposited in sequence by vacuum evaporation on glass substrate with Ag source and drai...
DC Electric Field Effects on the Electron Dynamics in Double Rectangular Quantum Dots
Coupled quantum dots DC bias Coherence Relaxation
2010/9/25
The effect of a dc electric field on the temporal evolution of an electron in a double rectangular quantum dot is explored in this work. In the framework of the effective mass approximation, first-ord...
Donor-Related Optical Absorption Spectra for a GaAs-Ga0.7Al0.3As Double Quantum Well under Hydrostatic Pressure and Applied Electric Field Effects
Electric field Hydrostatic pressure Quantum well Absorption spectra
2010/9/25
The hydrostatic-pressure and applied electric field dependencies of the binding energy and the opticalabsorption spectra, associated with transitions between the n = 1 valence subband and the donor-im...
Electronic Properties of Coupled Quantum Rings in the Presence of a Magnetic Field
Electronic Properties Coupled Quantum Rings a Magnetic Field
2010/10/22
We have studied the energy spectrum of a system formed by two concentric, coupled, semiconductor quantum rings. We have investigated the effect of a uniform magnetic field applied along the rings axis...
Electric and Magnetic Field Effects on Electronic Structure of Straight and Toroidal Carbon Nanotubes
Electric and Magnetic Field Effects Electronic Structure Straight and Toroidal Carbon Nanotubes
2010/10/22
Nanotubes have been proved as promising candidates for many technological applications in the nanoscale word and different physical properties have been studied and measured along the few recent years...
Electron Field Emission Measurements from Boron-Doped CVD Diamond on Tantalum
Electron Field Boron-Doped CVD Diamond Tantalum
2010/10/27
Boron-doped polycrystaline diamond films grown by hot-filament-assisted chemical vapor deposition were studied with ultraviolet photoemission spectroscopy (UPS), Raman spectroscopy, X-ray diffractomet...
Electronic Energy Spectrum in a DQWS Within a Tilted Magnetic Field
Electronic Energy Spectrum Tilted Magnetic Field
2010/4/16
The analytical solution of the Schrödinger equation for a DQWS subjected to an externally applied tilted magnetic field are obtained and the results are discussed. The dependency of energy spectr...