Unraveling the native conduction of trichalcogenides and its ideal band alignment for new photovoltaic interfaces
The trichalcogenides Sb2S3, Sb2Se3, Bi2S3, and Bi2Se3 share an orthorhombic crystal
structure and have recently been pointed out as promising materials for application in solar
energy harvesting, such as photovoltaic solar cells, because of their ultimate structural and
electronic/optical properties. In this work, using a first-principles theoretical approach, we
investigated the origin of the electrical conduction in bulk systems as well as the energy
band alignment in different heterostructures composed of these compounds. In the first part …
structure and have recently been pointed out as promising materials for application in solar
energy harvesting, such as photovoltaic solar cells, because of their ultimate structural and
electronic/optical properties. In this work, using a first-principles theoretical approach, we
investigated the origin of the electrical conduction in bulk systems as well as the energy
band alignment in different heterostructures composed of these compounds. In the first part …
[引用][C] Unraveling the Native Conduction of Trichalcogenides and Its Ideal Band Alignment for New Photovoltaic Interfaces
F Ricardo - 2016
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