Chemical and electronic properties of sulfur-passivated InAs surfaces

DY Petrovykh, MJ Yang, LJ Whitman - Surface science, 2003 - Elsevier
Treatment with ammonium sulfide ((NH4) 2Sx) solutions is used to produce model
passivated InAs (001) surfaces with well-defined chemical and electronic properties. The …

Role of molecular surface passivation in electrical transport properties of InAs nanowires

Q Hang, F Wang, PD Carpenter, D Zemlyanov… - Nano …, 2008 - ACS Publications
The existence of large densities of surface states on InAs pins the surface Fermi level above
the conduction band and also degrades the electron mobility in thin films and nanowires …

Wet-chemical passivation of InAs: toward surfaces with high stability and low toxicity

SA Jewett, A Ivanisevic - Accounts of Chemical Research, 2012 - ACS Publications
In a variety of applications where the electronic and optical characteristics of traditional,
siliconbased materials are inadequate, recently researchers have employed …

Photoluminescence properties of InAs nanowires grown on GaAs and Si substrates

MH Sun, ESP Leong, AH Chin, CZ Ning… - …, 2010 - iopscience.iop.org
We report the first photoluminescence (PL) characterization of InAs nanowires (NWs). The
InAs NWs were grown on GaAs (111) B and Si (111) substrates using the Au-assisted …

Quantification of discrete oxide and sulfur layers on sulfur‐passivated InAs by XPS

DY Petrovykh, JM Sullivan… - Surface and Interface …, 2005 - Wiley Online Library
The initial quality and stability in air of InAs (001) surfaces passivated by a weakly‐basic
solution of thioacetamide (CH3CSNH2) is examined by XPS. The S‐passivated InAs (001) …

Self-assembled monolayers of alkanethiols on InAs

DY Petrovykh, JC Smith, TD Clark, R Stine, LA Baker… - Langmuir, 2009 - ACS Publications
We describe the deposition and properties of self-assembled monolayers (SAMs) of methyl-
terminated alkanethiols on InAs (001) surface. For these model hydrophobic films, we used …

Surface passivation of InAs (001) with thioacetamide

DY Petrovykh, JP Long, LJ Whitman - Applied Physics Letters, 2005 - pubs.aip.org
We describe the passivation of InAs (001) surfaces with thioacetamide (⁠ CH 3 CSNH 2 or
TAM) as an alternative to the standard sulfur passivation using inorganic sulfide (NH 4) 2 S …

Passivation and reconstruction-dependent electron accumulation at sulphur treated InAs (001) surfaces

MJ Lowe, TD Veal, CF McConville, GR Bell… - Surface science, 2003 - Elsevier
The effects of in situ sulphur passivation on the electronic properties of n-type InAs (001)
have been studied using X-ray photoemission spectroscopy and high resolution electron …

Evolution of Surface and Interface Structures in Molecular-Beam Epitaxy of MoSe2 on GaAs(111)A and (111)B

A Ohtake, Y Sakuma - Crystal Growth & Design, 2017 - ACS Publications
We have systematically studied the atomistic growth processes of monolayer MoSe2 on
GaAs (111) A and (111) B substrates. A combination of complementary techniques of …

First-principles investigations of surface reconstructions of an InAs (1 1 1) B surface

A Taguchi - Journal of crystal growth, 2005 - Elsevier
We investigated the stable atomic configurations and surface reconstructions of InAs (111) B
surface by first-principles calculations. We considered three kinds of surface reconstructions …