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   Articles with "band engineering" as a keyword



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Improving Thermoelectric Performance of α‐MgAgSb by Theoretical Band Engineering Design

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recommendations! Published in 2017 at "Advanced Energy Materials"

DOI: 10.1002/aenm.201700076

Abstract: α-MgAgSb is recently discovered to be a new class of thermoelectric material near room temperature. A competitive ZT of 1.4 at 525 K is achieved in Ni-doped α-MgAgSb, and the measured efficiency of energy conversion… read more here.

Keywords: improving thermoelectric; mgagsb; band; band engineering ... See more keywords

Conduction band engineering in semiconducting oxides (TiO2, SnO2): Applications in perovskite photovoltaics and beyond

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recommendations! Published in 2019 at "Catalysis Today"

DOI: 10.1016/j.cattod.2018.10.065

Abstract: Abstract The paper reviews salient findings about the conduction band minimum (CBM) in TiO2 and SnO2, which are relevant to applications in energy conversion and storage. The CBM is essential for rational design of an… read more here.

Keywords: conduction band; band engineering; tio2 sno2; engineering semiconducting ... See more keywords

Interface effect and band engineering in Bi2Te3:C and Bi2Te3:Ni-Cu with enhanced thermopower for self-powered wearable thermoelectric generator

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recommendations! Published in 2021 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2021.158905

Abstract: Abstract The evolution of flexible thermoelectric generators (TEGs) is an alternative source for driving wearable thermoelectric (TE) devices. Though, commercial fabric based wearable TEGs have not been realized yet. In this study, Bi2Te3 nanostructure was… read more here.

Keywords: bi2te3 coated; wearable thermoelectric; band engineering; bi2te3 ... See more keywords
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Band engineering in intrinsically magnetic CrBr3 monolayer

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recommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2020.166608

Abstract: Abstract The discovery of the intrinsic magnetism of CrI3 monolayers (Nature 2017, 546, 270) serves as a new platform to regulate electrons. In this study, the electronic structure of the CrBr3 monolayer, a sister compound… read more here.

Keywords: strain; band engineering; vacancy; crbr3 monolayer ... See more keywords

High entropy stabilization and band engineering driven high figure of merit in nanostructured PbSn0.875TeSeBi0.125 alloy

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recommendations! Published in 2021 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2021.122531

Abstract: Abstract The facile synthesis of nanocrystalline lead tin tellurium selenium (PbSnTeSe) high entropy alloy (HEA) doped with Bi by mechanical alloying (MA) (5 hrs) and spark plasma sintering (SPS) (11 min) is reported. The first… read more here.

Keywords: nanostructured pbsn0; band engineering; 875tesebi0 125; pbsn0 875tesebi0 ... See more keywords

The effect of alloying on the band engineering of two-dimensional transition metal dichalcogenides

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recommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"

DOI: 10.1016/j.physe.2018.08.025

Abstract: Abstract In order to clarify the alloying effect on the band engineering in two-dimensional transition metal dichalcogenides (2D-TMDs) at the atomic level, we present a quantitative study to address a deeper insight on the relationship… read more here.

Keywords: transition metal; band engineering; band; two dimensional ... See more keywords

Adsorption of Polarized Molecules for Interfacial Band Engineering of Doped TiO2 Thin Films

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recommendations! Published in 2020 at "Langmuir"

DOI: 10.1021/acs.langmuir.0c00564

Abstract: Owing to their chemical and mechanical stability, metal-oxides have emerged as potential alternatives for conventional pure-metal and organic molecule-based solid-state electronic devices. Traditionally, band engineering of these metal-oxides has been performed to improve the efficiency… read more here.

Keywords: tio2; metal; band; metal oxides ... See more keywords

Topological Band Engineering in q-BICs and EPs Derived from Visible Range Plasmons.

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recommendations! Published in 2025 at "Nano letters"

DOI: 10.1021/acs.nanolett.5c00144

Abstract: Topological photonics, owing to its band topology, has substantial potential in applications such as quantum computation and photonic chips. However, attaining flexible control over band topology for effective light-matter interactions at the subwavelength scale remains… read more here.

Keywords: topological band; band; band engineering; topology ... See more keywords

Ideal Photodetector Based on WS2/CuInP2S6 Heterostructure by Combining Band Engineering and Ferroelectric Modulation.

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recommendations! Published in 2024 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.3c16815

Abstract: Two-dimensional van der Waals (2D vdW) heterostructure photodetectors have garnered significant attention for their potential applications in next-generation optoelectronic systems. However, current 2D vdW photodetectors inevitably encounter compromises between responsivity, detectivity, and response time due… read more here.

Keywords: combining band; band; band engineering; engineering ferroelectric ... See more keywords

Two-Dimensional Energy Band Engineering in GaAs/AlGaAs Core–Shell Nanowires by Crystal-Phase Switching for Charge Manipulation

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recommendations! Published in 2019 at "ACS Applied Nano Materials"

DOI: 10.1021/acsanm.9b00692

Abstract: Two-dimensional (2D) band engineering within nanowires is realized by axial switching of crystal-phase from wurtzite to zinc blende and a lateral GaAs/AlGaAs core–shell structure. Band alignment between different phases/materials is investigated through off-axis electron holography… read more here.

Keywords: band engineering; crystal phase; band; gaas algaas ... See more keywords

Band engineering at the interface of all-inorganic CsPbI2Br solar cells.

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recommendations! Published in 2019 at "Nanoscale"

DOI: 10.1039/c9nr03638e

Abstract: An all-inorganic CsPbI2Br perovskite with excellent phase stability and thermal stability has been considered to be a promising candidate for photovoltaic application. However, low efficiency and high moisture sensitivity hinder its advancement. In this work,… read more here.

Keywords: inorganic cspbi2br; cspbi2br; cspbi2br solar; band engineering ... See more keywords