Single dopant atom lithography for the fabrication of quantum computers and low power electronic devices

2021 ◽  
Author(s):  
Jan Meijer ◽  
Thomas Schenkel ◽  
Ivo Rangelow
Keyword(s):  
Low Power ◽  
Electronic Devices ◽  
Quantum Computers ◽  
Dopant Atom ◽  
Power Electronic ◽  
Atom Lithography

scholarly journals Foreword Special Issue on Advanced Technology for Ultra-Low Power Electronic Devices

2016 ◽  
Vol 4 (5) ◽  
pp. 203-204
Author(s):  
Paul R. Berger ◽  
Albert Chin ◽  
Akira Nishiyama ◽  
Meikei Ieong
Keyword(s):  
Low Power ◽  
Electronic Devices ◽  
Advanced Technology ◽  
Power Electronic ◽  
Special Issue ◽  
Ultra Low Power

scholarly journals Фотовольтаические характеристики светодиодов с двумя последовательными p-n-переходами

2021 ◽  
Vol 47 (1) ◽  
pp. 47
Author(s):  
А.А. Соколовский ◽  
В.В. Моисеев
Keyword(s):  
Low Power ◽  
Spectral Range ◽  
High Power ◽  
Power Supply ◽  
Output Voltage ◽  
Optical Radiation ◽  
Electronic Devices ◽  
Power Electronic ◽  
Direct Power ◽  
Photovoltaic Characteristics

In this work, we investigated the photovoltaic characteristics of high-power IR LEDs manufactured by OSRAM GmbH based on structures with two vertically stacked p-n junctions. The spectral range of operation of PVTs based on LEDs with different radiation wavelengths was determined, and it was shown that the efficiency of photovoltaic conversion in them reaches more than 30% at a wavelength of 808 nm. The high (up to 2.6 V) output voltage of such converters allows them to be used for direct power supply of low-power electronic devices with optical radiation.

scholarly journals Voltage control of magnetism in multiferroic heterostructures

2014 ◽  
Vol 372 (2009) ◽  
pp. 20120439 ◽  
Author(s):  
Ming Liu ◽  
Nian X. Sun
Keyword(s):  
Low Power ◽  
Communication Systems ◽  
Giant Magnetoresistance ◽  
Electronic Devices ◽  
Random Access ◽  
Microwave Devices ◽  
Power Electronic ◽  
Ultra Low Power ◽  
Multiferroic Heterostructures ◽  
Field Manipulation

Electrical tuning of magnetism is of great fundamental and technical importance for fast, compact and ultra-low power electronic devices. Multiferroics, simultaneously exhibiting ferroelectricity and ferromagnetism, have attracted much interest owing to the capability of controlling magnetism by an electric field through magnetoelectric (ME) coupling. In particular, strong strain-mediated ME interaction observed in layered multiferroic heterostructures makes it practically possible for realizing electrically reconfigurable microwave devices, ultra-low power electronics and magnetoelectric random access memories (MERAMs). In this review, we demonstrate this remarkable E-field manipulation of magnetism in various multiferroic composite systems, aiming at the creation of novel compact, lightweight, energy-efficient and tunable electronic and microwave devices. First of all, tunable microwave devices are demonstrated based on ferrite/ferroelectric and magnetic-metal/ferroelectric composites, showing giant ferromagnetic resonance (FMR) tunability with narrow FMR linewidth. Then, E-field manipulation of magnetoresistance in multiferroic anisotropic magnetoresistance and giant magnetoresistance devices for achieving low-power electronic devices is discussed. Finally, E-field control of exchange-bias and deterministic magnetization switching is demonstrated in exchange-coupled antiferromagnetic/ferromagnetic/ferroelectric multiferroic hetero-structures at room temperature, indicating an important step towards MERAMs. In addition, recent progress in electrically non-volatile tuning of magnetic states is also presented. These tunable multiferroic heterostructures and devices provide great opportunities for next-generation reconfigurable radio frequency/microwave communication systems and radars, spintronics, sensors and memories.

Implementation of Low-Power Electronic Devices Using Solution-Processed Tantalum Pentoxide Dielectric

2018 ◽  
Vol 28 (28) ◽  
pp. 1704215 ◽  
Author(s):  
Jungwoo Heo ◽  
Song Yi Park ◽  
Jae Won Kim ◽  
Seyeong Song ◽  
Yung Jin Yoon ◽  
...  
Keyword(s):  
Low Power ◽  
Electronic Devices ◽  
Tantalum Pentoxide ◽  
Power Electronic ◽  
Solution Processed

A 140 mV Self-Starting 10 mW DC/DC Converter for Powering Low-Power Electronic Devices from Low-Voltage Microbial Fuel Cells

2012 ◽  
Vol 8 (4) ◽  
pp. 485-497 ◽  
Author(s):  
Nicolas Degrenne ◽  
Bruno Allard ◽  
François Buret ◽  
Salah-Eddine Adami ◽  
Denis Labrousse ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Power ◽  
Microbial Fuel Cells ◽  
Low Voltage ◽  
Electronic Devices ◽  
Power Electronic

scholarly journals A Flutter-Based Electromagnetic Wind Energy Harvester: Theory and Experiments

2019 ◽  
Vol 9 (22) ◽  
pp. 4823 ◽  
Author(s):  
Zhuang Lu ◽  
Quan Wen ◽  
Xianming He ◽  
Zhiyu Wen
Keyword(s):  
Wind Speed ◽  
Wind Energy ◽  
Low Power ◽  
Power Supply ◽  
Energy Harvester ◽  
Electronic Devices ◽  
Power Electronic ◽  
Energy Harvesters ◽  
Wind Speeds ◽  
Output Performance

Wind energy harvesting is a promising way to offer power supply to low-power electronic devices. Miniature wind-induced vibration energy harvesters, which are currently being focused on by researchers in the field, offer the advantages of small volume and simple structure. In this article, an analytical model was proposed for the kinetic analysis of a flutter-based electromagnetic wind energy harvester. As a result, the critical wind speeds of energy harvesters with different magnet positions were predicted. To experimentally verify the analytical predictions and investigate the output performance of the proposed energy harvester, a small wind tunnel was built. The critical wind speeds measured by the experiment were found to be consistent with the predictions. Therefore, the proposed model can be used to predict the critical wind speed of a wind belt type energy harvester. The experimental results also show that placing the magnets near the middle of the membrane can result in lower critical wind speed and higher output performance. The optimized wind energy harvester was found to generate maximum average power of 705 μW at a wind speed of 10 m/s, offering application prospects for the power supply of low-power electronic devices. This work can serve as a reference for the structural design and theoretical analysis of a flutter-based wind energy harvester.

Discussion of “On the Role of Nonlinearities in Vibratory Energy Harvesting: A Critical Review and Discussion” (Daqaq, M., Masana, R., Erturk, A., and Quinn, D. D., 2014, ASME Appl. Mech. Rev., 66(4), p. 040801)

2014 ◽  
Vol 66 (4) ◽  
Author(s):  
B. P. Mann
Keyword(s):  
Energy Harvesting ◽  
Low Power ◽  
Critical Review ◽  
New Technologies ◽  
Electronic Devices ◽  
Power Source ◽  
Power Electronic ◽  
Motivating Factors ◽  
Vibratory Energy Harvesting

The authors have written a nice review on the purposeful use of nonlinearity in vibratory energy harvesting. The current limitations of batteries and advancements in low-power electronic devices are identified as two motivating factors for energy harvesting research. The underlying idea is that vibratory harvesters could replace batteries as a power source or even could enable new technologies. The authors identify the primary limitations associated with linear vibratory harvesters and describe several attempts, along with some of their pitfalls, to overcome these limitations. The article then provides a critical review of recent research focused on the use of nonlinearity to improve the performance of vibratory harvesters.

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