Residual thermal desorption study of the room-temperature-formed Sb/Si (111) interface

VK Paliwal, AG Vedeshwar, SM Shivaprasad - Physical Review B, 2002 - APS
This paper addresses issues of the subtle kinetic changes on the superstructural phase
formation in the technologically important Sb/Si system. The thermal stability of the room …

Subband and transport calculations in double n-type δ-doped quantum wells in Si

I Rodriguez-Vargas, LM Gaggero-Sager - Journal of applied physics, 2006 - pubs.aip.org
The Thomas-Fermi approximation is implemented in two coupled n-type δ-doped quantum
wells in Si. An analytical expression for the Hartree-Fock potential is obtained in order to …

Volmer-Weber growth of AlSb on Si (111)

A Proessdorf, M Hanke, B Jenichen, W Braun… - Applied Physics …, 2013 - pubs.aip.org
AlSb is grown by molecular beam epitaxy. The evolution and the relaxation of the deposited
AlSb layer is investigated by synchrotron-based in situ grazing incidence x-ray diffraction …

A phase diagram of the Sb/Si (0 0 1) interfacial system

VK Paliwal, SM Shivaprasad - Surface science, 2004 - Elsevier
The dynamics of adsorption and desorption of Sb on atomically clean dimer reconstructed Si
(001) surface is carefully monitored. Superstructure formation of the Sb/Si (001)-(2× 1) …

The evolution of the Sb/Si interface at room temperature on the Si (1 1 1)-(7× 7) and the Si (1 0 0)-(2× 1) reconstructed surfaces

SM Shivaprasad, VK Paliwal, A Chaudhuri - applied surface science, 2004 - Elsevier
The difference in the interface formation of Sb on Si (111)-(7× 7) and Si (100)-(2× 1) surfaces
is studied by in situ adsorption at room temperature and its characterization by X-ray …

Adsorption: Hidden Phase Transitions Behind Langmuir-Like Isotherms

H Guesmi, L Lapena, A Ranguis, P Müller, G Tréglia - Physical review letters, 2005 - APS
The experimental study of the thermodynamic and kinetic properties of the S b/S i (111)
interface reveals a surprising behavior: a 2D phase condensates when the Sb coverage …

A novel (8× 4) superstructure as precursor to the c (4× 4) phase during Sb/Si (0 0 1) desorption

VK Paliwal, AG Vedeshwar, SM Shivaprasad - Surface science, 2003 - Elsevier
The role of kinetics in the superstructure formation of the Sb/Si (001) system is studied using
in situ surface sensitive techniques such as low energy electron diffraction, Auger electron …

Sb induced (7× 7) to (1× 1) surface phase transformation of the Si (111) surface

VK Paliwal, AG Vedeshwar, SM Shivaprasad - Solid state communications, 2003 - Elsevier
Adsorption of Sb at a very low flux rate results in an epitaxial layer-by-layer growth on Si
(111) surface held at room-temperature. Band-bending is not observed for submonolayer Sb …

Antimony induced cluster formation on the Si (111) 7× 7 surface

S Appelfeller, M Franz, M Dähne - Surface science, 2013 - Elsevier
The growth of Sb nanostructures at submonolayer coverages on the Si (111) 7× 7 surface
was investigated using scanning tunneling microscopy. Sb atoms show a high affinity to …

Direct observation of reconstruction induced changes of surface stress for Sb on Si (111)

P Kury, P Zahl, M Horn-von Hoegen - Analytical and bioanalytical …, 2004 - Springer
With the combination of high resolution low energy electron diffraction and a bending
sample technique we have simultaneously studied surface stress and surface structure …