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Applications of Quantum Physics on Resistivity, Dielectricity, Giant Magneto Resistance, Hall Effect and Conductance
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作者 Saleem Iqbal Farhana Sarwar +1 位作者 Syed Masood Raza Syed Mohsin Raza 《World Journal of Condensed Matter Physics》 CAS 2016年第2期95-102,共8页
Quantum theory with conjecture of fractional charge quantization, eigenfunctions for fractional charge quantization, fractional Fourier transform, Hermite function for fractional charge quantization, and eigenfunction... Quantum theory with conjecture of fractional charge quantization, eigenfunctions for fractional charge quantization, fractional Fourier transform, Hermite function for fractional charge quantization, and eigenfunction for a twisted and twigged electron quanta is developed and applied to resistivity, dielectricity, giant magneto resistance, Hall effect and conductance. Our theoretical relationship for quantum measurements is in good conformity and in agreement with most of the experimental results. These relationships will pave a new approach to quantum physics for deciphering measurements on single quantum particles without destroying them. Our results are in agreement with 2012 Physics Nobel Prize winning Scientists, Serge Haroche and David J. Wineland. 展开更多
关键词 Quantum Resistivity Quantum Dielectricity Giant magneto resistance Quantum Hall Effect and Conductance
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Collapse of charge ordering in Bi_(0.5)Sr_(0.5)MnO_3 by cation disorder: a magnetic and structural investigation 被引量:1
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作者 S. Savitha Pillai Rajasekhar Madugundo Santhosh. P. Nagappan Nair 《Journal of Rare Earths》 SCIE EI CAS CSCD 2008年第2期237-240,共4页
The structure, transport, and magnetic properties of LaxBi0.5.xSr0.5MnO3 (LBSMO) (x=0.1 and 0.4) were studied through X-ray diffraction, magnetization, and electron spin resonance (ESR) measurements. The structu... The structure, transport, and magnetic properties of LaxBi0.5.xSr0.5MnO3 (LBSMO) (x=0.1 and 0.4) were studied through X-ray diffraction, magnetization, and electron spin resonance (ESR) measurements. The structural analysis showed that the LBSMO crystallized in an orthorhombic perovskite structure with Pbnm space group for x=-0.1 and Imma space group for x=0.4 and the highly polarizable 6s^2 lone pair of Bi^3+ was the ttming factor for the structural variations. Magnetic studies revealed that the replacement of Bi ions by La ions resulted in the collapse high temperature charge ordering state of BSMO and it order Ferro Magnetically (FM) with Tc around 355 and 330 K for x=0.1 and 0.4, respectively. Both ESR, temperature and field dependant magnetization suggested that there was a coexistence of FM and the paramagnetic phases well below Tc and the FM and CO-AFM phases below 250 K of LBSMO. 展开更多
关键词 charge ordering (CO) colossal magneto resistance (CMR) rare earths
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Quantum Theory of Mesoscopic Fractional Electric Fields in a Cavity of Viscous Medium
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作者 Saleem Iqbal Salma Jabeen +1 位作者 Farhana Sarwar Syed Mohsin Raza 《World Journal of Condensed Matter Physics》 CAS 2016年第1期39-44,共6页
With conjecture of fractional charge quantization (quantum dipole/multiple moments), Fourier transform stretching, twisting and twigging of an electron quanta and waver strings of electron quanta, the mathematical exp... With conjecture of fractional charge quantization (quantum dipole/multiple moments), Fourier transform stretching, twisting and twigging of an electron quanta and waver strings of electron quanta, the mathematical expressions for mesoscopic fractional electron fields in a cavity of viscous medium and the associated quantum dielectric susceptibility are developed. Agreement of this approach is experimentally evidenced on barite and Fanja site molecular sieves. These findings are in conformity with experimental results of 2012 Physics Nobel prize winning scientists, Serge Haroche and David J. Wineland especially for cavity quantum electro-dynamics electron and its associated mesoscopic electric fields. The mover electron quanta strings lead to warping of space and time following the behaviour of quantum electron dynamics. 展开更多
关键词 Mesoscopic Fractional Electric Fields Quantum Dielectric Susceptibility Giant magneto resistance (GMR) Fourier Transform (FT) Woven Strings of Electron Quanta Warping of Space and Time Following QED (Quantum Electrodynamics)
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