نتایج جستجو برای: te mode
تعداد نتایج: 248622 فیلتر نتایج به سال:
This work is devoted to the experimental study and symmetry analysis of Raman-active vibration modes in MnBi 2 Te 4 · n (Bi 3 ) van der Waals topological insulators, where number Te–Bi–Te–Bi–Te quintuple layers between two neighboring Te–Bi–Te–Mn–Te–Bi–Te septuple layers. Confocal Raman spectroscopy applied spectra crystal structures with $$n = 0,1,2,3,4,5,6$$ , ∞. The frequencies same differen...
Box-type electron temperature profiles observed in negative central shear plasmas with electron internal transport barriers are explained with the help of a novel instability mechanism that is predicted when keeping account of the radial component of the trapped electron gradB and curvature drifts in the theory of the trapped electron mode. These radial velocity components lead to a new term in...
Abstract This letter proposes a class of sine corrugated cavity resonators (SCCR). The SCCR can present slow‐wave features and provide dual‐mode (TE 104 TE 105 ) wideband responses with reasonable period depth. Based on it, compact high‐gain bandwidth‐enhanced slot antenna array is designed. high gain obtained seven radiation slots the achieved due to three modes being utilised. include one fee...
Introduction Use of nonselective pulses and modulated flip angles (aka SPACE, [2, 3, 4]) in refocusing pulses improves the sampling efficiency in 3D turbo spin echo imaging. Two flexible reordering schemes, the linear mode and the radial mode, have been proposed [1] to circumvent some intrinsic limitations of the rectangular kspace sampling grid (e.g., allowing for flexible k-space coverage) in...
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