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2篇 您的检索式:作者名="GHIMIRE T R"
    题名 作者 年代 出处 被引量
1The mechanisms of action of vaccines containing aluminum adjuvants:an in vitro vs in vivo paradigm显示文摘GHIMIRE T R 2015Springerplus2015,4,1:1
2Band-gap engineering of La1-xNdxAlO3(x = 0,0.25,0.50,0.75,1)perovskite using density functional theory:A modified Becke Johnson potential study显示文摘The structural,electronic,and magnetic properties of the Nd-doped Rare earth aluminate,La_(1-x)Nd_xAlO_3(x = 0%to 100%) alloys are studied using the full potential linearized augmented plane wave(FP-LAPW) method within the density functional theory.The effects of the Nd substitution in La AlO_3 are studied using the supercell calculations.The computed electronic structure with the modified Becke–Johnson(m BJ) potential based approximation indicates that the La_(1-x)Nd_xAlO_3 alloys may possess half-metallic(HM) behaviors when doped with Nd of a finite density of states at the Fermi level(E_F).The direct and indirect band gaps are studied each as a function of x which is the concentration of Nddoped La AlO_3.The calculated magnetic moments in the La_(1-x)Nd_xAlO_3 alloys are found to arise mainly from the Nd-4f state.A probable half-metallic nature is suggested for each of these systems with supportive integral magnetic moments and highly spin-polarized electronic structures in these doped systems at E_F.The observed decrease of the band gap with the increase in the concentration of Nd doping in La AlO_3 is a suitable technique for harnessing useful spintronic and magnetic devices.Sandeep D P Rai A Shankar M P Ghimire Anup Pradhan Sakhya T P Sinha R Khenata S Bin Omran R K Thapa 2016Chinese Physics B2016,25,6:0
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