Viscosity and elastic constants of amorphous Si and Ge

A Witvrouw, F Spaepen - Journal of Applied Physics, 1993 - pubs.aip.org
The biaxial modulus and coefficient of thermal expansion of ion‐beam‐sputtered
amorphous Si and Ge thin films were determined from curvature changes induced by …

A method for in situ measurement of the residual stress in thin films by using the focused ion beam

KJ Kang, N Yao, MY He, AG Evans - Thin Solid Films, 2003 - Elsevier
A new method for the in situ measurement of the residual stresses, σR, in thin films,
thickness h, is described. It is based on the combined capability of the focused ion beam …

Ion-induced nanopatterning of silicon: Toward a predictive model

SA Norris, MJ Aziz - Applied Physics Reviews, 2019 - pubs.aip.org
We review recent progress toward the development of predictive models of ion-induced
pattern formation on room-temperature silicon, with a particular emphasis on efforts to …

Viscosity and elastic constants of thin films of amorphous Te alloys used for optical data storage

J Kalb, F Spaepen, TP Leervad Pedersen… - Journal of Applied …, 2003 - pubs.aip.org
The biaxial modulus and the linear coefficient of thermal expansion of sputtered amorphous
Ge 4 Sb 1 Te 5, Ge 2 Sb 2 Te 5, and Ag 0.055 In 0.065 Sb 0.59 Te 0.29 thin films were …

Laser annealing of amorphous NiTi shape memory alloy thin films to locally induce shape memory properties

X Wang, Y Bellouard, JJ Vlassak - Acta Materialia, 2005 - Elsevier
We present the results of a crystallization study on NiTi shape memory thin films in which
amorphous films are annealed by a scanning laser. This technique has the advantage that …

Mechanical properties of thin films and multilayers

F Spaepen, AL Shull - Current Opinion in Solid State and Materials …, 1996 - Elsevier
In situ stress measurements during vapor deposition of metal films revealed an asymptotic
compressive stress and a reversible stress change between dynamic and relaxed surfaces …

Determination of elastic constants in thin films using hydrogen loading

U Laudahn, S Fähler, HU Krebs, A Pundt… - Applied physics …, 1999 - pubs.aip.org
By measuring stress and strain that build up in thin films during hydrogen absorption, the
elastic constants of the films can be determined, if a one-dimensional elastic behavior …

Suppression of interdiffusion in InGaAs/GaAs quantum dots using dielectric layer of titanium dioxide

L Fu, P Lever, HH Tan, C Jagadish, P Reece… - Applied Physics …, 2003 - pubs.aip.org
In this work, titanium dioxide (TiO 2) film was deposited onto the In 0.5 Ga 0.5 As/GaAs
quantum-dot structure by electron-beam evaporation to investigate its effect on interdiffusion …

Determination of residual stress in thin films: a comparative study of X-ray topography versus laser curvature method

ZB Zhao, J Hershberger, SM Yalisove, JC Bilello - Thin Solid Films, 2002 - Elsevier
The residual stress in thin films has been determined by X-ray diffraction and laser scanning
methods. The usual procedure is to measure the strain via lattice or physical curvature …

Stress-induced warpage estimation of advanced semiconductor copper interconnect processes

CC Lee, YH Lin, DP Yang - International Journal of Mechanical Sciences, 2024 - Elsevier
The growth of the semiconductor industry is driven by the demand for electronic products
and high transistor density. However, complex manufacturing processes generate residual …