Results 231 to 240 of about 22,841 (273)

A Compact Device Model for a Piezoelectric Nano-Transistor. [PDF]

Micromachines (Basel)
McCartney LN, Crocker LE, Wright L, Rungger I.   +3 more
europepmc   +1 more source

A Review of Black Phosphorus‐Based Materials: From Preparation Strategies to Characterization Techniques

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang, Jinzhi Lyu, Yongxiang Li, Yubing Wang, Xiangming Cui, Jianan Wang, Banglong Wan, Wei Yan   +7 more
wiley   +1 more source

Piezoelectrically actuated silicon-nitride-based high-speed spatial light modulator. [PDF]

Nat Commun
Vanackere T, Hermans A, Christen I, Panuski C, Dong M, Zimmermann M, Raniwala H, Leenheer AJ, Eichenfield M, Gilbert G, Englund D.   +10 more
europepmc   +1 more source

Enhanced Sensitivity of Sub-THz Thermomechanical Bolometers Exploiting Vibrational Nonlinearity. [PDF]

ACS Photonics
Alborghetti L, Bertoni B, Vicarelli L, Zanotto S, Roddaro S, Tredicucci A, Cautero M, Gregorat L, Cautero G, Cojocari M, Fedorov G, Kuzhir P, Pitanti A.   +12 more
europepmc   +1 more source

High Reliability and Breakdown Voltage of GaN HEMTs on Free-Standing GaN Substrates. [PDF]

Nanomaterials (Basel)
Li S, Wu M, Yang L, Lu H, Hou B, Zhang M, Ma X, Hao Y.   +7 more
europepmc   +1 more source

Magnon-polaron control in a surface magnetoacoustic wave resonator. [PDF]

Nat Commun
Künstle K, Kunz Y, Moussa T, Lasinger K, Yamamoto K, Pirro P, Gregg JF, Kamra A, Weiler M.   +8 more
europepmc   +1 more source

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V-stack piezoelectric actuator

SPIE Proceedings, 2001
Aeroelastic control of wings by means of a distributed, trailing-edge control surface is of interest with regards to maneuvers, gust alleviation, and flutter suppression. The use of high energy density, piezoelectric materials as motors provides an appealing solution to this problem. A comparative analysis of the state of the art actuators is currently
Emil V. Ardelean, Robert L. Clark
openaire   +1 more source

Piezoelectric stack actuator life test

2011 Aerospace Conference, 2011
Future NASA interferometer missions require actuators for precision positioning to accuracies of the order of nanometers. For this purpose, commercially available multilayer piezoelectric stack actuators are being considered for driving these precision positioning mechanisms.
Stewart Sherrit, null Xiaoqi Bao, Christopher M. Jones, Jack B. Aldrich, Chad J. Blodget, James D. Moore, John W. Carson, Renaud Goullioud, Bruno Jau   +8 more
openaire   +1 more source

Multilayer piezoelectric stack actuator characterization

SPIE Proceedings, 2008
Future NASA missions are increasingly seeking to use actuators for precision positioning to accuracies of the order of fractions of a nanometer. For this purpose, multilayer piezoelectric stacks are being considered as actuators for driving these precision mechanisms.
Stewart Sherrit, Christopher M. Jones, Jack B. Aldrich, Chad Blodget, Xioaqi Bao, Mircea Badescu, Yoseph Bar-Cohen   +6 more
openaire   +1 more source

Advanced piezoelectric–ferroelectric stack actuator

Sensors and Actuators A: Physical, 2009
Abstract A conceptual design and an operational algorithm for an advanced piezoelectric–ferroelectric stack actuator are developed. The actuator takes advantage of the large strains due to the domain-switching phenomenon and utilizes the nonlinear range of response of the ferroelectric material.
Uri Kushnir, Oded Rabinovitch
openaire   +1 more source