Results 91 to 100 of about 1,291,299 (286)

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

ON THE CRACK PATH IN A STRUCTURE OF NON UNIFORM STIFFNESS

, 2012
The analysis of the formation of a crack in a structure impacting a body of given shape, stiffness and strength is very useful for studying the safety measures able to prevent the recurrence of the event.
PENTA, FRANCESCO, PUCILLO, Giovanni Pio, GRASSO, MARZIO, A. De Iorio   +3 more
core  

The effect of residual stresses arising from laser shock peening on fatigue crack growth [PDF]

, 2010
Residual stresses have in the past been introduced to manipulate growth rates and shapes of cracks under cyclic loads. Previously, the effectiveness of shot peening in retarding the rate of fatigue crack growth was experimentally studied.
Brennan FP, Chahardehi A, Steuwer A, Brennan, Feargal P., Chahardehi, A., Steuwer, Axel, Brennan, F. P., Chahardehi, Amir Ebrahim   +7 more
core   +1 more source

Electrode and Microstructure Dependence of Oxygen Diffusion in Ferroelectric Hafnium Zirconium Oxide Thin Films

Advanced Functional Materials, EarlyView.
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg, Thomas W. Pfeifer, Chuanzhen Zhou, Yong Kyu Choi, Duk‐Hyun Choe, Patrick E. Hopkins, Jon F. Ihlefeld   +6 more
wiley   +1 more source

Anisotropy effects on crack path and effective toughness in heterogeneous materials

Hossain, ZubaerUnderstanding the impact of anisotropy on crack propagation and effective toughness in heterogeneous materials is of paramount importance for optimizing material design and engineering applications.
Hao, Tengyuan
core   +1 more source

A data-driven prediction for concrete crack propagation path based on deep learning method

Case Studies in Construction Materials
Accurate and efficient prediction of concrete crack propagation path facilitates timely maintenance. To avoid errors arising from assumptions in physical models and parameter measurements, a data-driven prediction method for concrete crack propagation ...
Jiawei Lei, Chengkan Xu, Chaofeng Lü, Qian Feng, He Zhang   +4 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Prediction of fretting crack propagation based on a short crack methodology [PDF]

, 2008
Fretting tests have been conducted to determine the maximum crack extension under partial slip conditions, as a function of the applied tangential force amplitude.
Hills, David, Kubiak, K, Nowell, D., Nowell, David, Hills, DA, Fouvry, S, Kubiak, Krzysztof, Kubiak, K., Hills, D.A., Fouvry, S., Nowell, D   +10 more
core   +1 more source

Crack paths and the linear elastic analysis of cracked bodies

Frattura ed Integrità Strutturale, 2015
The linear elastic analysis of cracked bodies is a Twentieth Century development, with the first papers appearing in 1907, but it was not until the introduction of the stress intensity factor concept in 1957 that widespread application to practical engineering problems became possible.
openaire   +4 more sources

Path Independent Integral to Creep Crack and Crack Energy Density

Bulletin of JSME, 1984
The crack energy density e and eJ-integral which is the path independent expression of e are applied to creep problem and it is shown that e and its differential coefficient with respect to time e^.st are valid parameters to creep crack without any restriction on constitutive equation. The contents of the paper are as follows.
WATANABE, Katsuhiko, KURASHIGE, Yutaka
openaire   +3 more sources