Electromagnetic scattering of the PEMC strip located at the interface of topological insulator-dielectric by utilizing Kobayashi potential method

2022 ◽  
Vol 135 ◽  
pp. 258-265
Author(s):  
Pouria Barati ◽  
Behbod Ghalamkari
Keyword(s):  
Topological Insulator ◽  
Electromagnetic Scattering ◽  
Potential Method

Electromagnetic scattering by a time reversal symmetry broken topological insulator sphere

Optik ◽  
2013 ◽  
Vol 124 (20) ◽  
pp. 4319-4324 ◽  
Author(s):  
Lunwu Zeng ◽  
Runxia Song ◽  
Jing Zeng ◽  
Cunli Dai ◽  
Zhigang Zhao
Keyword(s):  
Topological Insulator ◽  
Electromagnetic Scattering ◽  
Time Reversal ◽  
Time Reversal Symmetry

scholarly journals Unusual electromagnetic scattering by cylinders of topological insulator

2014 ◽  
Vol 22 (25) ◽  
pp. 30833 ◽  
Author(s):  
Lixin Ge ◽  
Tianrong Zhan ◽  
Dezhuan Han ◽  
Xiaohan Liu ◽  
Jian Zi
Keyword(s):  
Topological Insulator ◽  
Electromagnetic Scattering

Modulated structures in (Bi,Pb)-Sr-Ca-Cu-O films

1990 ◽  
Vol 48 (4) ◽  
pp. 62-63
Author(s):  
Shozo Ikeda ◽  
Hirotoshi Hayakawa ◽  
Daniel R. Dietderich
Keyword(s):  
Rf Magnetron Sputtering ◽  
Potential Method ◽  
High Tc ◽  
Bscco System ◽  
Heat Treated ◽  
Modulated Structures ◽  
High Tc Phase ◽  
Deposited Films ◽  
Sputtering System

Pb addition makes easier to form the high Tc phase in the BSCCO system. However, Pb easily vaporized at high temperature. A controlled Pb potential method has been applied to grow the high Tc phase in films. Initially, films are deposited on cleaved MgO substrates using an rf magnetron sputtering system. These amorphous as-deposited films are heat treated in a sealed gold capsule along with a large pellet of Pb-added BSCCO. Details of the process and characterization of the films have been reported elsewhere (1). Films trated for 0.5h at 850° C contain mainly the low Tc phase with a small amount of the high Tc phase. Hawever, films treated for 3h at 850°C consist mainly of the high Tc phase. This film is superconductive with a Tc(zero) of 106K. The Pb/Bi ratio of the films, analysed by SEM- EDS, are 0.12 and 0.18 for heat tratment times of 0.5 and 3h, respectively. The present study investigates the modulated structures of these films using HREM.

Assays for Phospholipid-Dependent Formation of Thrombin and Xa: A Potential Method for Quantifying Lupus Anticoagulant Activity

1991 ◽  
Vol 66 (04) ◽  
pp. 453-458 ◽  
Author(s):  
John T Brandt
Keyword(s):  
Specific Activity ◽  
Anticoagulant Activity ◽  
Factor Xa ◽  
Clinical Importance ◽  
Potential Method ◽  
Quantitative Expression ◽  
Increased Risk ◽  
Apparent Association

SummaryLupus anticoagulants (LAs) are antibodies which interfere with phospholipid-dependent procoagulant reactions. Their clinical importance is due to their apparent association with an increased risk of thrombo-embolic disease. To date there have been few assays for quantifying the specific activity of these antibodies in vitro and this has hampered attempts to purify and characterize these antibodies. Methods for determining phospholipid-dependent generation of thrombin and factor Xa are described. Isolated IgG fractions from 7 of 9 patients with LAs were found to reproducibly inhibit enzyme generation in these assay systems, permitting quantitative expression of inhibitor activity. Different patterns of inhibitory activity, based on the relative inhibition of thrombin and factor Xa generation, were found, further substantiating the known heterogeneity of these antibodies. These systems may prove helpful in further purification and characterization of LAs.

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