Published 2020 | Version v1
Book Metadata-only

Micro-, nano- and electronic structure of WSe2 films for photocathodes of water splitting

Creators

  • 1. Natsional'nyj Issledovatel'skij Yadernyj Univ. «MIFI», Moscow (Russian Federation)

Description

The results of a comprehensive study of WSe2 nanofilms formed by various methods for semiconductor heterostructures that are promising for H2 evolution by photo-activated water splitting are presented. Factors affecting the optical properties and band structure of the films are revealed; the possibility of using these nanofilms to obtain MoSx/WSe2 heterostructures that provide efficient hydrogen production in an acid solution by implementing the Z-scheme for the separation of electrons and holes formed under a light flux is shown

Abstract (Russian)

Приведены результаты всестороннего исследования нанопленок WSe2, сформированных различными методами для создания полупроводниковых гетероструктур, перспективных для получения Н2 фото-активированным расщеплением воды. Выявлены факторы, влияющие на оптические свойства и зонную структуру пленок, показана возможность применения этих нанопленок для создания гетероструктур MoSx/WSe2, обеспечивающих эффективное выделение водорода в кислотном растворе при реализации Z-схемы разделения электронов и дырок, образующихся под световым потоком
Part of:
VI International conference «Laser, plasma research and technologies – LaPlaz-2020». Collection of scientific papers. Part 1

Additional details

Additional titles

Original title (Russian)
Микро-, нано- и электронная структура пленок WSe<суб>2</суб> для фотокатодов расщепления воды

Publishing Information

Publisher
NIYaU MIFI
Imprint Place
Moscow (Russian Federation)
ISBN
978-5-7262-2655-2
Imprint Title
VI International conference #Left-Pointing Double Angle Quotation Mark#Laser, plasma research and technologies #En Dash# LaPlaz-2020#Right-Pointing Double Angle Quotation Mark#. Collection of scientific papers. Part 1
Imprint Pagination
463 p.
Journal Page Range
p. 270-271

Conference

Title
International Conference on Laser, Plasma Research and Technologies
Original Conference Title
VI Mezhdunarodnaya konferentsiya «Lazernye, plazmennye issledovaniya i tekhnologii – LaPlaz-2020»
Acronym
LaPlas 2020
Dates
11-14 Feb 2020
Place
Moscow (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
53056615
Subject category
S77: NANOSCIENCE AND NANOTECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
DIAGRAMS; ELECTRONIC STRUCTURE; EXPERIMENTAL DATA; HETEROJUNCTIONS; MORPHOLOGY; NANOFILMS; PHOTOCATALYSIS; PHOTOCATHODES; PHOTOELECTRON SPECTROSCOPY; TRANSMISSION ELECTRON MICROSCOPY; TUNGSTEN SELENIDES
Descriptors DEC
CATALYSIS; CATHODES; CHALCOGENIDES; DATA; ELECTRODES; ELECTRON MICROSCOPY; ELECTRON SPECTROSCOPY; FILMS; INFORMATION; MATERIALS; MICROSCOPY; NANOMATERIALS; NUMERICAL DATA; REFRACTORY METAL COMPOUNDS; SELENIDES; SELENIUM COMPOUNDS; SEMICONDUCTOR JUNCTIONS; SPECTROSCOPY; THIN FILMS; TRANSITION ELEMENT COMPOUNDS; TUNGSTEN COMPOUNDS

Optional Information

Notes
1 ref., 1 fig. Imprint:VI Mezhdunarodnaya konferentsiya #Left-Pointing Double Angle Quotation Mark#Lazernye, plazmennye issledovaniya i tekhnologii #En Dash# LaPlaz-2020#Right-Pointing Double Angle Quotation Mark#. Sbornik nauchnykh trudov. Chast' 1