Results 161 to 170 of about 129,899 (319)

A review on MnZn ferrites: Synthesis, characterization and applications. [PDF]

Ceram Int, 2020
Thakur P, Chahar D, Taneja S, Bhalla N, Thakur A.   +4 more
europepmc   +1 more source

Continued Development of the Advanced Stirling Convertor (ASC) [PDF]

The Advanced Stirling Convertor (ASC) is being developed under contract with the NASA Glenn Research Center (GRC) and is supported by NASA s Science Mission Directorate for potential use in future radioisotope power systems having significantly increased
Buffalino, Andrew, Frye, Patrick, Matejczyk, Dan, Penswick, L.B., Wilson, Kyle, Wong, Wayne A., Wood, J. Gary   +6 more
core   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Test Results From a Pair of 1-kWe Dual-Opposed Free-Piston Stirling Power Convertors Integrated With a Pumped NaK Loop [PDF]

As a step towards development of Stirling power conversion for potential use in Fission Surface Power (FSP) systems, a pair of commercially available 1-kW-class free-piston Stirling convertors were modified to operate with a NaK (sodium (Na) and ...
Briggs, Maxwell H., Geng, Steven M., Godfroy, Thomas J., Pearson, J. Boise, Penswick, L. Barry   +4 more
core   +1 more source

Robust C–V Ratio Technique for Profiling Defects in Proton‐Irradiated 4H‐SiC

Advanced Electronic Materials, EarlyView.
A noise‐robust C–V ratio technique is introduced to profile radiation‐induced defects in proton‐irradiated 4H‐SiC Schottky diodes. By using analytical capacitance ratios instead of numerical differentiation, the method directly extracts trap‐density and effective trap‐energy profiles at room temperature.
Kibeom Kim, Sung Yun Woo, Jeong Hyun Moon, Young Jun Yoon, Jae Hwa Seo   +4 more
wiley   +1 more source

Magnetising Inductance of Multiple-Output Flyback DC-DC Convertor for Discontinuous-Conduction Mode

, 2017
A. Ayachit, A. Reatti, M. Kazimierczuk
semanticscholar   +1 more source

Precise Tailoring of Charge Transport Characteristics in Zr and Hf Doped Indium Tin Oxide Thin Film Transistors

Advanced Electronic Materials, EarlyView.
Zirconium, hafnium, and mixed zirconium/hafnium doped indium tin oxide thin films are accessible by atomic layer deposition. The amorphous functional films are about 8 nm thick and show a high interdiffusion of all elements. Their transistor characteristics can be modulated depending on the amount of Zr and Hf oxide phases incorporated in these thin ...
Marie Isabelle Büschges, Christian Dietz, Vanessa Trouillet, Ann‐Christin Dippel, Fernando Igoa Saldaña, Jörg J. Schneider   +5 more
wiley   +1 more source

Photoelectrical control of apoptosis and autophagy. [PDF]

Biophys Rep (N Y)
Mohammadiaria M.
europepmc   +1 more source

Arbitrary waveform AC line filtering applicable to hundreds of volts based on aqueous electrochemical capacitors. [PDF]

Nat Commun, 2019
Wu M, Chi F, Geng H, Ma H, Zhang M, Gao T, Li C, Qu L.   +7 more
europepmc   +1 more source

NASA Proof-of-Concept 1-W Stirling Convertor Development for Small RPS [PDF]

Low power Stirling convertors are being developed at NASA Glenn Research Center (GRC) to provide future small spacecraft with electrical power by converting heat from one or more Light Weight Radioisotope Heater Units (LWRHU).
Casciani, Michael R., Goodell, Daniel D., Schifer, Nicholas A., Wilson, Scott D.   +3 more
core   +1 more source