Structure, surface/interface chemistry and optical properties of W-incorporated β-Ga 2 O 3 films made by pulsed laser deposition

Sanchez, Francelia; Das, Debabrata; Episcopo, Nathan; Manciu, Felicia S.; Tan, Susheng; Shutthanandan, Vaithiyalingam; Ramana, C. V.

doi:10.1039/D4LF00257A

Title: Structure, surface/interface chemistry and optical properties of W-incorporated β-Ga ₂ O ₃ films made by pulsed laser deposition

Journal Article · 05 November 2024 · RSC Applied Interfaces

DOI: https://doi.org/10.1039/D4LF00257A · OSTI ID:2440762

Sanchez, Francelia ^[1]; Das, Debabrata ^[2]; Episcopo, Nathan ^[2]; Manciu, Felicia S. ^[3];

^[4];

^[5];

^[6]

Center for Advanced Materials Research (CMR), University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA, Department of Metallurgical, Materials, and Biomaterials Engineering, University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA
Center for Advanced Materials Research (CMR), University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA, Department of Aerospace and Mechanical Engineering, University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA
Department of Physics, University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA
Department of Electrical and Computer Engineering and Petersen Institute of Nano Science and Engineering, University of Pittsburgh, Pittsburgh, PA 15261, USA
Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, 902 Battelle Blvd, Richland, Washington 99354, USA
Center for Advanced Materials Research (CMR), University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA, Department of Aerospace and Mechanical Engineering, University of Texas at El Paso, 500 W University Ave, El Paso, Texas 79968, USA, Physical and Computational Sciences Directorate (PCSD), Pacific Northwest National Laboratory (PNNL), Richland, WA 99352, USA

The effect of oxygen partial pressure on the structure, morphology, chemical bonding, and optical properties of Ga–W–O films made by pulsed laser deposition is evaluated. Conditions were optimized to realize materials for deep UV-photodetectors.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: NONE; AC05-76RL01830

OSTI ID:: 2440762

Journal Information:: RSC Applied Interfaces, Journal Name: RSC Applied Interfaces Journal Issue: 6 Vol. 1; ISSN 2755-3701; ISSN RAISCD

Publisher:: Royal Society of Chemistry (RSC)Copyright Statement

Country of Publication:: United Kingdom

Language:: English

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