Indentation across size scales and disciplines: Recent developments in experimentation and modeling

A Gouldstone, N Chollacoop, M Dao, J Li, AM Minor… - Acta Materialia, 2007 - Elsevier
Indentation is a remarkably flexible mechanical test due to its relative experimental
simplicity. Coupled with advances in instrument development, ease of implementation has …

Influences of surface preparation on nanoindentation pop-in in single-crystal Mo

Z Wang, H Bei, EP George, GM Pharr - Scripta Materialia, 2011 - Elsevier
Influences of surface preparation on the pop-in behavior of single-crystal Mo were examined
in nanoindentation experiments. The Mo surface was prepared by electropolishing and then …

Structural characterization of lanthanum chromite perovskite coating deposited by magnetron sputtering on an iron‐based chromium‐containing alloy as a promising …

N Orlovskaya, A Coratolo, C Johnson… - Journal of the …, 2004 - Wiley Online Library
Chromium‐containing stainless steel (SS) is a prospective material for use as an
interconnect in solid oxide fuel cells (SOFCs). However, during operations at high …

Enhancement of strain measurement accuracy using optical extensometer by application of dual-reflector imaging

F Zhu, P Bai, H Shi, Z Jiang, D Lei… - … Science and Technology, 2016 - iopscience.iop.org
At present, the accuracy of strain measurement using a common optical extensometer with
2D digital image correlation is not sufficient for experimental applications due to the effect of …

Influence of air degradation on morphology, crystal size and mechanical hardness of perovskite film

A Al Mamun, Y Mohammed, TT Ava, G Namkoong… - Materials Letters, 2018 - Elsevier
Hybrid halide perovskite is attracting attention as an alternative solar cell material, but the air
instability of perovskite is still a major research problem. The current work investigates how …

Phase stability, mechanical and optoelectronic properties of lanthanum chromite-based perovskite oxide

I Koriba, B Lagoun, A Cheriet, A Guibadj, S Belhadj… - Applied Physics A, 2022 - Springer
The structural, magnetic, electronic, optical and mechanical properties of lanthanum
chromite LaCrO3 were investigated in cubic (Pm-3m) and orthorhombic (Pbnm) phases by …

Influences of sample preparation on the indentation size effect and nanoindentation pop-in on nickel

Z Wang - 2012 - trace.tennessee.edu
Careful experiments were performed with a well characterized indenter to systematically
investigate the influences of sample preparation on the indentation size effect (ISE) and …

Effect of Grain Size and Interface Engineering on the Photovoltaic Performance and Stability of Perovskite Solar Cells

A Al Mamun - 2019 - search.proquest.com
Organic-inorganic halide perovskite solar cells (PSCs) have grown rapidly in recent years
due to their outstanding optoelectronic properties, high efficiency, and low-cost. However …

Measurement system of dynamic microscopic deformation for membrane based on fringe projection

F Zhu, D Lei, X He - Optical Engineering, 2013 - spiedigitallibrary.org
The bulge test has been utilized extensively in determining the mechanical properties of thin
film materials. We develop a bulge-test system that consists of three main components …

Multi-component oxide powder processing dynamics & synergy towards multi-functionality

SK Heywood - 2022 - scholarworks.montana.edu
Multi-component or multi-cation ceramic oxides are particularly sensitive to processing-
properties variation, in which a single defined chemical stoichiometry can embody dramatic …