Maddi, C, Aswin, JR, Adarsh, KV et al. (2 more authors) (2019) Spectroscopic and Structural Properties of Yb3+-Doped and Undoped 2D-Mos2 Thin Films for Optoelectronic and Photonic Device Applications. In: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. CLEO/Europe-EQEC 2019, 23-27 Jun 2019, Munich, Germany. IEEE ISBN 9781728104690
Abstract
Molybdenum disulphide (MoS 2 ) has layered structure and is classed as a transition metal-disulphide (TMD) material. Recently it has drawn significant attention for exploring optoelectronic and photonic properties on sub-nanometre scale, with a potential for accessing quantum interactions [1]. The electronic structure and stoichiometry of TMDs make them distinguishable from the metallic graphene, as the TMDs depict a clear bandgap, as in compound semiconductors [2], which is quite attractive for device engineering and applications in photovoltaic, energy storage, and bandgap engineered light-sources [3]. In this research, the fabrication of undoped and Yb 3+ -ion doped MoS 2 nanometre (nm)-scale thin films are discussed using femto-second pulsed laser deposition (fs-PLD) and the structural and spectroscopic properties of fs-PLD are compared with liquid-phase epitaxy grown undoped MoS 2 films. Such a comparative analysis may offer materials fabrication platform in future for engineering optoelectronic and photonic devices on silica glass and silicon platforms.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2019, IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemical & Process Engineering (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 18 Dec 2019 14:45 |
Last Modified: | 30 Jul 2020 06:36 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/CLEOE-EQEC.2019.8872550 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:154734 |