English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Predicting the stability of surface phases of molybdenum selenides

Roma, G., Ghorbani, E., Mirhosseini, H., Kiss, J., Kühne, T. D., & Felser, C. (2014). Predicting the stability of surface phases of molybdenum selenides. Applied Physics Letters, 104(6): 061605, pp. 1-4. doi:10.1063/1.4865764.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0018-8682-9 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-6A03-5
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Roma, Guido1, Author
Ghorbani, Elaheh1, Author
Mirhosseini, Hossein1, Author
Kiss, Janos2, Author              
Kühne, Thomas D.1, Author
Felser, Claudia3, Author              
Affiliations:
1External Organizations, ou_persistent22              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
3Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863429              

Content

show
hide
Free keywords: -
 Abstract: The selenization of molybdenum might become an important step in the production of nanostructures based on the layered compound MoSe2. It is already technologically relevant for the production of thin film chalcopyrite solar cells. However, the control of the process is still very poor, due to the lack of basic knowledge of the surface thermodynamics of the system. Here, we present a theoretical study on the stability of surface adlayers of Se on the Mo(110) surface, predicting surface patterns and their stability range in terms of temperature and selenium partial pressure. Our results, based on density functional theory, show that the attainable Se coverages range from 1/4 to 3/4 of a monolayer for systems in equilibrium with a gas formed of Se molecules. We provide simulated scanning tunneling microscopy images to help the experimental characterization of adsorbed surface patterns. (C) 2014 AIP Publishing LLC.

Details

show
hide
Language(s): eng - English
 Dates: 2014-02-14
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 000331803800022
DOI: 10.1063/1.4865764
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Applied Physics Letters
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Melville, NY : American Institute of Physics
Pages: - Volume / Issue: 104 (6) Sequence Number: 061605 Start / End Page: 1 - 4 Identifier: Other: 0003-6951
CoNE: /journals/resource/954922836223