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Theory of electronic and optical pro...

Magorrian, Samuel J.

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Theory of electronic and optical properties of atomically thin films of indium selenide

Record Type:	Electronic resources : Monograph/item
Title/Author:	Theory of electronic and optical properties of atomically thin films of indium selenide/ by Samuel J. Magorrian.
Author:	Magorrian, Samuel J.
Published:	Cham :Springer International Publishing : : 2019.,
Description:	xii, 87 p. :ill., digital ;24 cm.
[NT 15003449]:	Part I: Introduction and basics -- Scienti?c context and motivation -- Laser-plasmas -- Part II: Experimental methods -- High-power lasers -- Transportable Paul trap for isolated micro-targets in vacuum -- Part III: Laser-microplasma interactions -- Laser-driven ion acceleration using isolated micro-sphere targets -- Laser-driven micro-source for bi-modal radiographic imaging -- Part IV: Summary and perspectives -- Summary -- Challenges and perspectives -- Appendix.
Contained By:	Springer Nature eBook
Subject:	Thin films - Electric properties. -
Online resource:	https://doi.org/10.1007/978-3-030-25715-6
ISBN:	9783030257156

Theory of electronic and optical properties of atomically thin films of indium selenide
Magorrian, Samuel J.

Theory of electronic and optical properties of atomically thin films of indium selenide[electronic resource] /by Samuel J. Magorrian. - Cham :Springer International Publishing :2019. - xii, 87 p. :ill., digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Part I: Introduction and basics -- Scienti?c context and motivation -- Laser-plasmas -- Part II: Experimental methods -- High-power lasers -- Transportable Paul trap for isolated micro-targets in vacuum -- Part III: Laser-microplasma interactions -- Laser-driven ion acceleration using isolated micro-sphere targets -- Laser-driven micro-source for bi-modal radiographic imaging -- Part IV: Summary and perspectives -- Summary -- Challenges and perspectives -- Appendix.

This thesis provides the first comprehensive theoretical overview of the electronic and optical properties of two dimensional (2D) Indium Selenide: atomically thin films of InSe ranging from monolayers to few layers in thickness. The thesis shows how the electronic propertes of 2D InSe vary significantly with film thickness, changing from a weakly indirect semiconductor for the monolayer to a direct gap material in the bulk form, with a strong band gap variation with film thickness predicted and recently observed in optical experiments. The proposed theory is based on a specially designed hybrid k.p tight-binding model approach (HkpTB), which uses an intralayer k.p Hamiltonian to describe the InSe monolayer, and tight-binding-like interlayer hopping. Electronic and optical absorption spectra are determined, and a detailed description of subbands of electrons in few-layer films and the influence of spin-orbit coupling is provided. The author shows that the principal optical excitations of InSe films with the thickness from 1 to 15 layers broadly cover the visible spectrum, with the possibility of extending optical functionality into the infrared and THz range using intersubband transitions.

ISBN: 9783030257156

Standard No.: 10.1007/978-3-030-25715-6doiSubjects--Topical Terms:

686025
Thin films
--Electric properties.

LC Class. No.: QC176.84.E5 / M34 2019

Dewey Class. No.: 530.41

Theory of electronic and optical properties of atomically thin films of indium selenide
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100 1 $a Magorrian, Samuel J. $3 3503243
245 1 0 $a Theory of electronic and optical properties of atomically thin films of indium selenide $h [electronic resource] / $c by Samuel J. Magorrian.
260 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2019.
300 $a xii, 87 p. : $b ill., digital ; $c 24 cm.
490 1 $a Springer theses, $x 2190-5053
505 0 $a Part I: Introduction and basics -- Scienti?c context and motivation -- Laser-plasmas -- Part II: Experimental methods -- High-power lasers -- Transportable Paul trap for isolated micro-targets in vacuum -- Part III: Laser-microplasma interactions -- Laser-driven ion acceleration using isolated micro-sphere targets -- Laser-driven micro-source for bi-modal radiographic imaging -- Part IV: Summary and perspectives -- Summary -- Challenges and perspectives -- Appendix.
520 $a This thesis provides the first comprehensive theoretical overview of the electronic and optical properties of two dimensional (2D) Indium Selenide: atomically thin films of InSe ranging from monolayers to few layers in thickness. The thesis shows how the electronic propertes of 2D InSe vary significantly with film thickness, changing from a weakly indirect semiconductor for the monolayer to a direct gap material in the bulk form, with a strong band gap variation with film thickness predicted and recently observed in optical experiments. The proposed theory is based on a specially designed hybrid k.p tight-binding model approach (HkpTB), which uses an intralayer k.p Hamiltonian to describe the InSe monolayer, and tight-binding-like interlayer hopping. Electronic and optical absorption spectra are determined, and a detailed description of subbands of electrons in few-layer films and the influence of spin-orbit coupling is provided. The author shows that the principal optical excitations of InSe films with the thickness from 1 to 15 layers broadly cover the visible spectrum, with the possibility of extending optical functionality into the infrared and THz range using intersubband transitions.
650 0 $a Thin films $x Electric properties. $3 686025
650 0 $a Thin films $x Optical properties. $3 718346
650 0 $a Indium compounds. $3 3503244
650 0 $a Selenium compounds. $3 3503245
650 1 4 $a Surface and Interface Science, Thin Films. $3 1244633
650 2 4 $a Solid State Physics. $3 1066374
650 2 4 $a Theoretical, Mathematical and Computational Physics. $3 1066859
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