Results 41 to 50 of about 160 (130)

Metallic nanoparticle inks for flexible printed electronics

FlexMat, Volume 2, Issue 2, Page 225-283, July 2025.
Abstract Flexible printed electronics represent a cutting‐edge technology leveraging functional inks to fabricate electronic circuits and components on diverse flexible substrates. Various advanced printing processes enable the production of computer‐controlled patterns with superior resolution and flexibility.
Ruimin Cai, Cunman Liang, Yongqing Duan, Zhijun Zhao, Xi Zhang, Pei He, JunLiang Yang, Wen‐Yong Lai, Jun Wei, Liang Tian   +9 more
wiley   +1 more source

Analysis of stability of nano- vs micro-sized resonant tunnelling diode (RTD) devices for future neuromorphic computing applications [PDF]

, 2021
In this paper, we report on the fabrication of micrometre and nanometre-sized resonant tunnelling diode (RTD) devices which may be used as excitable neuromorphic spike generators. The fabrication processes using photolithography were applied for micro-sized RTDs, while for nano-RTDs the fabrication was optimised to achieve accurate nano-sized mesas ...
Al-Taai, Qusay Raghib Al, Wang, Jue, Morariu, Razvan, Ofiare, Afesomeh, Al-Khalidi, Abdullah, Wasige, Edward   +5 more
openaire  

Sub‐THz Generation Device Based on Optical Difference Frequency Generation Using MgO:LiTaO3${\rm LiTaO}_3$ Rectangular Waveguide

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This letter proposes a sub‐THz generation device based on optical difference‐frequency generation in a periodically poled MgO:LiTaO3 rectangular waveguide. Experimental demonstration verified signal generation at ~100 GHz from an intensity‐modulated optical input using a frequency‐quadrupled two‐tone source.
Ken Paramayudha, Yui Otagaki, Hiroshi Murata   +2 more
wiley   +1 more source

Beyond Flexible: Unveiling the Next Era of Flexible Electronic Systems

Advanced Materials, Volume 36, Issue 51, December 19, 2024.
Flexible electronics are essential in various fields like wearables, healthcare, and environmental sensing due to their flexibility, lightweight construction, and low profile. These systems conform to diverse surfaces, enhancing or replacing bulky instruments in many applications.
Min Sung Kim, Amani S. Almuslem, Wedyan Babatain, Rabab R. Bahabry, Uttam K. Das, Nazek El‐Atab, Mohamed Ghoneim, Aftab M. Hussain, Arwa T. Kutbee, Joanna Nassar, Nadeem Qaiser, Jhonathan P. Rojas, Sohail F. Shaikh, Galo A. Torres Sevilla, Muhammad M. Hussain   +14 more
wiley   +1 more source

Experimental and Theoretical Investigation of Collector Spacer and Doping Profile on Triple‐Barrier Resonant Tunneling Diodes

physica status solidi (a), Volume 221, Issue 13, July 2024.
The design of triple‐barrier resonant tunneling diodes for THz operation is challenging due to the complex layer structure. A fundamental simulation based on nonequilibriums Green's function shows a good match with experimental results. Analysis of DC, small‐signal measurements, and the simulation results of band diagram and IV curve provide strategies
Enes Mutlu, Anton Grygoriev, Simone Clochiatti, Robin Kress, Christian Preuss, Alexander Possberg, Werner Prost, Nils Weimann   +7 more
wiley   +1 more source

Atomic‐scale strain analysis for advanced Si/SiGe heterostructure by using transmission electron microscopy

Electron, Volume 2, Issue 2, May 2024.
Transmission electron microscopy (TEM), with its high‐resolution imaging and analytical capabilities, is a crucial technology for observing and precisely measuring strain at the atomic scale in Si/SiGe heterojunction. Herein, this review examines various TEM‐based techniques for strain measurement, comparing their effectiveness and summarizing their ...
Lan Li, Ran Bi, Zuoyuan Dong, Changqing Ye, Jing Xie, Chaolun Wang, Xiaomei Li, Kin‐Leong Pey, Ming Li, Xing Wu   +9 more
wiley   +1 more source

Advances in Printed Electronic Textiles

Advanced Science, Volume 11, Issue 6, February 9, 2024.
This work covers key aspects of fabricating printed wearable e‐textiles, including material selection, printing techniques, and their potential applications. As advancements in materials science, printing technologies, and design innovation continue to unfold, the transformative potential of printed e‐textiles in healthcare and beyond is poised to ...
Md Rashedul Islam, Shaila Afroj, Junyi Yin, Kostya S. Novoselov, Jun Chen, Nazmul Karim   +5 more
wiley   +1 more source

Axial tunneling in double-barrier diodes: Combined influence of hydrostatic pressure, electric field and temperature on electronic transport

Scientific African
This article provides a detailed analysis at resonant tunneling diodes (RTDs), which consist of a double-barrier quantum well that lets electrons pass through at certain energies.
B. El Mahi, A. Baidri, F.Z. Elamri, F. Falyouni, Y. Ben-Ali, D. Bria   +5 more
doaj   +1 more source

Combined study of quantum confinement and hydrostatic pressure effects in a GaAs/AlxGa1−xAs heterostructure resonant tunneling diode

Scientific African
This study presents an in-depth theoretical investigation of the effects of hydrostatic pressure on the electronic and transport properties of a GaAs/AlxGa1−xAs triple-barrier resonant tunneling diode (RTD) at low temperatures.
A. Baidri, B. EL-Mahi, H. Oudghiri, F. Falyouni, D. Bria   +4 more
doaj   +1 more source

Bistability of AlGaAs/GaAs Resonant-Tunneling Diodes Heterostructural Channel. [PDF]

Sensors (Basel), 2023
Vetrova N, Kuimov E, Sinyakin V, Meshkov S, Makeev M, Shashurin V.   +5 more
europepmc   +1 more source