Results 71 to 80 of about 5,809 (181)

Electropulse‐Driven Dislocation Evolution in Sub‐10 nm Metallic Nanocrystals

Advanced Science, Volume 13, Issue 61, 3 November 2026.
Atomic‐scale TEM imaging reveals how nanosecond electropulses drive dislocation evolution in sub‐10 nm metallic nanocrystals. Enhanced electron scattering at structural heterogeneities nucleates dislocation loops and dipoles, which then repeatedly interact and annihilate, causing dislocation density fluctuations or structural disordering.
Youran Hong, Xiaoyu Zhai, Xing Li, Xinfang Zhang, Kexing Song, Ze Zhang, Jiangwei Wang   +6 more
wiley   +1 more source

Colossal Modulation of Mechanical Resonance with temperature in single‐Crystalline SrTiO3 Microbridges Integrated on Silicon

Advanced Electronic Materials, Volume 12, Issue 21, 9 November 2026.
The structural characteristics and resonant mechanical behavior of suspended microbridges comprised of single‐crystalline SrTiO3 that has been grown on silicon are presented. Due to differences in thermal expansion between the SrTiO3 and silicon, we find that the resonant frequencies of the microbridges are not only enhanced, but also hyper‐sensitive ...
Deepa Guragain, Laveeza Ahmad, Alexander A. Puretzky, Carson Hester, Zheng Hui Lim, Richard Le, Sundeep Mukherjee, Ye Cao, Joseph H. Ngai   +8 more
wiley   +1 more source

RESEARCH on MECHANICAL PROPERTIES OF MEMS COMPONENTS BASED ON anodic alumina

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Today, using of nanostructured materials in microelectromechanical systems (MEMS) is very perspective. One of such materials is anodic aluminum oxide that has electrical and mechanical properties not worse than other materials that are currently used in ...
S. A. Biran, D. A. Korotkevich, A. V. Korotkevich   +2 more
doaj  

Long‐Term Earthquake Response in a Midrise Reinforced Concrete Building: Insights From Hybrid Seismic Monitoring

Earthquake Spectra, Volume 42, Issue 4, November 2026.
We present a multidecadal analysis of the seismic response of a midrise reinforced concrete (RC) building in Taipei, Taiwan, combining legacy strong‐motion accelerograph (SMA‐1) data with recent recordings from a dense array of low‐cost microelectromechanical systems (MEMS)‐based Quake Structural Integrity System (QSIS) sensors.
Utpal Kumar, Chin‐Hsiung Loh, Wen‐Tzong Liang, Kuo‐Fong Ma   +3 more
wiley   +1 more source

MICRO-ELECTRO-MECHANICAL SYSTEMS (MEMS) AND APPLICATIONS IN MEDICINE

Nonconventional Technologies Review, 2017
The paper presents the MEMS devices and their applications that provide micro and nanodimensional functions in all the important areas. These are microsystems obtained by integrating mechanical elements, materials with special properties (ferrous, piezo-
Roxana Maria Marinescu, Daniel Liviu Ghiculescu   +1 more
doaj  

Investigation of an Electrically Driven Microelectromechanical System Resonator Under Mechanical Shock Effect with Quintic Nonlinearity

Mathematics
In a variety of applications, including signal processing, clock referencing, sensing, and others, microelectromechanical systems (MEMS) have been shown to be effective and broadly used.
Mohamed Emad Abdelraouf, Ahmed Elsaid, Kai Morino, Waheed K. Zahra, Ali Kandil   +4 more
doaj   +1 more source

21.69–24.36 GHz MEMS Tunable Band-Pass Filter

Micromachines, 2016
The K-band microelectromechanical systems (MEMS) tunable band-pass filter, with a wide-frequency tunable range and miniature size, is able to fulfill the requirements of the multiband satellite communication systems.
Zhongliang Deng, Hao Wei, Xubing Guo
doaj   +1 more source

Reduced-Order Modeling of Parametrically Excited Micro-Electro-Mechanical Systems (MEMS)

Advances in Mechanical Engineering, 2010
Reduced-order modeling is a systematic way of constructing models with smaller number of states that can capture the “essential dynamics” of the large-scale systems, accurately.
Sangram Redkar
doaj   +1 more source

Microelectromechanical Systems for Radio Frequency Channel Switching (Review)

Известия высших учебных заведений России: Радиоэлектроника
Introduction. In view of the growing demand for the quality and linearity of RF signal switches, microelectromechanical system (MEMS)-based switches (MEMS-SW) are attracting particular interest.
E. M. Torina, V. N. Kochemasov, A. R. Safin   +2 more
doaj   +1 more source

On the Casimir effect in the microelectromechanical systems MEMS

, 2005
10 pages, 7 ...
Marciak-Kozlowska, Janina, Kozlowski, Miroslaw   +1 more
openaire   +2 more sources