NDLI: Structural and electrical characterization of epitaxial DyP/GaAs and DyAs/GaAs grown by MBE

Content Provider	IEEE Xplore Digital Library
Author	Lee, P.P. Hwu, R.J. Sadwick, L.P. Balasubramaniam, H. Kumar, B.R. Lai, T.C. Chu, S.N.G. Alvis, R. Lareau, R.T. Wood, M.C.
Copyright Year	1998
Description	Author affiliation: Dept. of Mater. Sci. & Eng., Utah Univ., Salt Lake City, UT, USA (Lee, P.P.)
Abstract	Details of the structural and electrical properties of epitaxial DyP/GaAs and DyAs/GaAs are reported. Both DyP and DyAs have been grown by solid source MBE with growth temperatures ranging from 500 to 600/spl deg/C and growth rates between 0.5 and 0.7 /spl mu/m/hr. DyP epilayers are n-type with measured electron concentrations on the order of 3 to 4/spl times/10/sup 20/ cm/sup -3/, room temperature mobilities of 250 to 300 cm/sup 2//Vs, and a barrier height of about 0.81 eV to GaAs at room temperature. DyAs epilayers are also n-type with concentrations of 1 to 2/spl times/10/sup 21/ cm/sup -3/, and mobilities between 25 and 40 cm/sup 2//Vs. DyP is stable in air with no signs of oxidation even after months of exposure.
Starting Page	159
Ending Page	162
File Size	267724
Page Count	4
File Format	PDF
ISBN	0750305568
DOI	10.1109/ISCS.1998.711604
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-09-08
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Gallium arsenide Molecular beam epitaxial growth Lattices Diffraction Substrates Rough surfaces Surface roughness Surface contamination Materials science and technology Cities and towns
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in