How fabricated semiconductor heterostructures enable quantum particles to resist curved space

Tomer Shushi

doi:10.1016/j.ssc.2024.115481

How fabricated semiconductor heterostructures enable quantum particles to resist curved space

Tomer Shushi

Research output: Contribution to journal › Article › peer-review

Abstract

We show how fabricated semiconductor heterostructures enable quantum particles to exhibit resilience to curved space, achieved through a suitable position-dependent mass distribution within the semiconductor. Following the proposed approach, we show that the first-order approximation of curved space requires a position-dependent mass distribution that is common for semiconductor heterostructures. For more complex structures of curved space, one has to consider a more exotic fabricated semiconductor.

Original language	English
Article number	115481
Journal	Solid State Communications
Volume	383
DOIs	https://doi.org/10.1016/j.ssc.2024.115481
State	Published - 1 May 2024
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2024 Elsevier Ltd

Keywords

Curved space
Extended quantum systems
Position-dependent effective mass
Semiconductor heterostructures

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/j.ssc.2024.115481

Cite this

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abstract = "We show how fabricated semiconductor heterostructures enable quantum particles to exhibit resilience to curved space, achieved through a suitable position-dependent mass distribution within the semiconductor. Following the proposed approach, we show that the first-order approximation of curved space requires a position-dependent mass distribution that is common for semiconductor heterostructures. For more complex structures of curved space, one has to consider a more exotic fabricated semiconductor.",

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AB - We show how fabricated semiconductor heterostructures enable quantum particles to exhibit resilience to curved space, achieved through a suitable position-dependent mass distribution within the semiconductor. Following the proposed approach, we show that the first-order approximation of curved space requires a position-dependent mass distribution that is common for semiconductor heterostructures. For more complex structures of curved space, one has to consider a more exotic fabricated semiconductor.

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KW - Position-dependent effective mass

KW - Semiconductor heterostructures

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How fabricated semiconductor heterostructures enable quantum particles to resist curved space

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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