In situ nanoindentation: Probing nanoscale multifunctionality
Nanoindentation is the leading technique for evaluating nanoscale mechanical properties of
materials. Consistent developments in instrumentation and their capabilities are …
materials. Consistent developments in instrumentation and their capabilities are …
Van der Waals semiconductor InSe plastifies by martensitic transformation
Inorganic semiconductor materials are crucial for modern technologies, but their brittleness
and limited processability hinder the development of flexible, wearable, and miniaturized …
and limited processability hinder the development of flexible, wearable, and miniaturized …
Understanding nanoscale plasticity by quantitative in situ conductive nanoindentation
J George, S Mannepalli… - Advanced Engineering …, 2021 - Wiley Online Library
Electronic materials such as semiconductors, piezo‐and ferroelectrics, and metal oxides are
primary constituents in sensing, actuation, nanoelectronics, memory, and energy systems …
primary constituents in sensing, actuation, nanoelectronics, memory, and energy systems …
Nanoscale Resistive Switching in Amorphous Perovskite Oxide (a‐SrTiO3) Memristors
Memristive devices are the precursors to high density nanoscale memories and the building
blocks for neuromorphic computing. In this work, a unique room temperature synthesized …
blocks for neuromorphic computing. In this work, a unique room temperature synthesized …
Nanoindentation pop‐in in oxides at room temperature: dislocation activation or crack formation?
Most oxide ceramics are known to be brittle macroscopically at room temperature with little
or no dislocation‐based plasticity prior to crack propagation. Here, we demonstrate the size …
or no dislocation‐based plasticity prior to crack propagation. Here, we demonstrate the size …
[HTML][HTML] Deconfinement leads to changes in the nanoscale plasticity of silicon
D Chrobak, N Tymiak, A Beaber, O Ugurlu… - Nature …, 2011 - nature.com
Silicon crystals have an important role in the electronics industry, and silicon nanoparticles
have applications in areas such as nanoelectromechanical systems, photonics and …
have applications in areas such as nanoelectromechanical systems, photonics and …
Electrically controlled giant piezoresistance in silicon nanowires
P Neuzil, CC Wong, J Reboud - Nano letters, 2010 - ACS Publications
Herein we demonstrate giant piezoresistance in silicon nanowires (NWs) by the modulation
of an electric field-induced with an external electrical bias. Positive bias for a p-type device …
of an electric field-induced with an external electrical bias. Positive bias for a p-type device …
Donor‐Induced Performance Tuning of Amorphous SrTiO3 Memristive Nanodevices: Multistate Resistive Switching and Mechanical Tunability
Metal–oxide valence‐change memristive devices are the key contenders for the
development of multilevel nonvolatile analog memories and neuromorphic computing …
development of multilevel nonvolatile analog memories and neuromorphic computing …
Mechanical behaviors of nanowires
The mechanical behaviors of nanowires (NWs) are significantly different from those of their
bulk materials because of their small dimensions. Determining the mechanical performance …
bulk materials because of their small dimensions. Determining the mechanical performance …
Phase transformation and nanograin refinement of silicon by processing through high-pressure torsion
Si (100) wafers were subjected to severe plastic deformation under a pressure of 24 GPa
using high-pressure torsion (HPT). Si wafers were plastically deformed at room temperature …
using high-pressure torsion (HPT). Si wafers were plastically deformed at room temperature …