Transition levels of intrinsic defects in type-II InAs/InAs0.5Sb0.5 strained-layer superlattices
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5110165
Abstract: We report a first-principles study of the formation energies and transition energy levels of intrinsic point defects, including In and As vacancies, antisites, and interstitials, in the InAs and InAs0.5Sb0.5 regions of the type-II InAs/InAs0.5Sb0.5… read more here.
Keywords: levels intrinsic; inas inas0; type inas; transition levels ... See more keywords
First principles investigation of charge transition levels in monoclinic, orthorhombic, tetragonal, and cubic crystallographic phases of HfO2
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Applied Physics"
DOI: 10.1063/5.0033957
Abstract: A first-principles study of native point defects in monoclinic, cubic, two different tetragonal, and five different orthorhombic phases of hafnia (HfO2) is presented. They include vacancy of tri-coordinated and tetra-coordinated oxygen, metal vacancy, interstitial metal,… read more here.
Keywords: trap depth; transition levels; first principles; charge transition ... See more keywords
Students’ writing ‘in transition’ from A-levels to university: how assessment drives students’ understandings, practices and discourses
Sign Up to like & getrecommendations! Published in 2017 at "Assessment & Evaluation in Higher Education"
DOI: 10.1080/02602938.2015.1082174
Abstract: The lament that ‘students can’t write’ remains loud and defiant, even after years of research pointing to the myriad factors that make students’ writing challenging, particularly when they move into university. This paper reports on… read more here.
Keywords: levels university; transition levels; university; assessment ... See more keywords
First-principles identification of charge-transition levels of native defects in BaF2
Sign Up to like & getrecommendations! Published in 2017 at "Modern Physics Letters B"
DOI: 10.1142/s0217984917500683
Abstract: This paper reports on semilocal and hybrid density functional analysis of charge-transition levels of native defects in BaF2 structure. The transition level is defined as the Fermi level where two defect charge states have the… read more here.
Keywords: levels native; transition; charge; transition levels ... See more keywords