Results 51 to 60 of about 22,253 (240)
Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Frontiers in Mechanical Engineering, 2017 Thermionic energy conversion (TEC) is the direct conversion of heat into electricity by the mechanism of thermionic emission, the spontaneous ejection of hot electrons from a surface.
David B. Go +8 more
doaj +1 more source
Heliyon, 2020 The effects of an epitaxial layer on the rectifying behavior of n-GaAs/Ti/Au/Si:Al0.33Ga0.67 As diodes have been examined through the inhomogeneity model on n+-GaAs substrate with orientation.
Noorah Ahmed Al-Ahmadi
doaj +1 more source
High-temperature thermionic emission microscope [PDF]
, 1968 Thermionic emission microscope was designed to operate with metal specimen cathode temperatures of 2000 degrees ...
Campbell, A. E., Jr., Hamerdinger, R. W.
core +1 more source
Advanced Materials Technologies, EarlyView.A broadband terahertz polarization rotator consisting of twistingly stacked silicon–air metagratings is designed based on the polarization guiding effect and experimentally shown to achieve 90° linear polarization rotation for both TE and TM incidences.
Yun‐Seok Choi +4 more
wiley +1 more source
Work function and surface stability of tungsten-based thermionic electron emission cathodes
, 2017 Materials that exhibit a low work function and therefore easily emit electrons into vacuum form the basis of electronic devices used in applications ranging from satellite communications to thermionic energy conversion.
Booske, John, Jacobs, Ryan, Morgan, Dane
core +2 more sources
Strong magnetic field effect on above-barrier transport in Pb-p-HgCdTe Schottky barriers [PDF]
, 2012 Due to large difference in effective masses of light and heavy holes it is usually supposed that the above-barrier current in Schottky barriers on p-type semiconductor is controlled only by the heavy holes.
Radantsev, V. F., Zavyalov, V. V.
core +3 more sources
Schottky Barrier Engineering in n‐Type Organic Source‐Gated Transistors Enabling High Conductance
Advanced Materials Technologies, EarlyView.This study introduces a modified source electrode architecture for n‐type organic source‐gated transistors (OSGTs). By integrating Schottky and Ohmic contact regions, the design achieves a thinner depletion envelope, enhancing mobility nearly tenfold and reducing threshold voltage.
Yonghee Kim +4 more
wiley +1 more source
R.F. planar magnetron sputtered ZnO films II: Electrical properties [PDF]
, 1991 The electrical properties of r.f. planar magnetron sputtered ZnO films are studied by means of current-voltage, capacitance-voltage and Van der Pauw measurements.\ud \ud These films are applied as piezoelectric transducers in micromechanical sensors and ...
Bauhuis, G. +3 more
core +3 more sources
β‐Triketone‐Based Ionizable Cationic Lipids Synthesized via Click Chemistry for siRNA Delivery
Advanced Science, EarlyView.This study innovatively applies β‐triketone‐based click chemistry in the synthesis of ionizable cationic lipids (ICLs), which allows the generation of a lipid library in large quantities and in a short time. The ICLs identified achieved effective lipid nanoparticles‐mediated hepatic gene silencing in vivo using siRNA, and computational simulations are ...
Huatian Li +7 more
wiley +1 more source