Articles with "hole effective" as a keyword



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Evaluation of Ni doping for promoting favorable electronic structures in CuCrO2 and AgCrO2 from a first-principles perspective

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.07.152

Abstract: Abstract Doping transparent conducting oxides in the delafossite form with Ni has been presented in the literature as an exciting candidate to improving the conductivity while maintaining the transparency of these materials. Here, the effects… read more here.

Keywords: doping promoting; hole; effective masses; cucro2 agcro2 ... See more keywords
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Simple and direct estimation method for split-off hole effective mass from Franz–Keldysh oscillations appearing in photoreflectance spectra: a feasibility study using GaAs epitaxial layer structures at room temperature

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Published in 2021 at "Semiconductor Science and Technology"

DOI: 10.1088/1361-6641/ac1b14

Abstract: We investigated the feasibility of directly estimating split-off hole effective mass m so from Franz–Keldysh oscillations using non-destructive and non-invasive photoreflectance spectroscopy. We used an undoped/n-type GaAs epitaxial structure and two GaAs p–i–n diode structures.… read more here.

Keywords: keldysh oscillations; effective mass; mass; split hole ... See more keywords
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Gravitational lensing by a black hole in effective loop quantum gravity

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Published in 2022 at "Physical Review D"

DOI: 10.1103/physrevd.105.064020

Abstract: It is well known that general relativity is an effective theory of gravity at low energy scale, and actually quantum effects cannot be ignored in the strong-field regime. As a strong gravitational object, black hole… read more here.

Keywords: black hole; hole effective; loop quantum; hole ... See more keywords