Results 41 to 50 of about 4,018 (263)

Characterization of RF Noise in UTBB FD-SOI MOSFET

IEEE Journal of the Electron Devices Society, 2016
In this paper, we report the noise measurements in the RF frequency range for ultrathin body and thin buried oxide fully depleted silicon on insulator (FD-SOI) transistors.
Pragya Kushwaha, Avirup Dasgupta, Yogendra Sahu, Sourabh Khandelwal, Chenming Hu, Yogesh Singh Chauhan   +5 more
doaj   +1 more source

Selective electrochemical etching of cantilever-type SOI-MEMS devices

Nanotechnology and Precision Engineering, 2022
It is possible to achieve selective electrochemical etching between different materials, such as p- and n-type silicon. However, achieving selective electrochemical etching on two different regions of the same p-type silicon material is a problem that ...
Xiuchun Hao, Peiling He, Xin Li
doaj   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Design and optimization of high-contrast gratings for multispectral VCSEL-SOI laser sources

Компьютерная оптика
In the scope of a computational experiment, high-contrast gratings (HCG) formed on a silicon-on-insulator (SOI) platform within vertical-cavity surface-emitting lasers (VCSELs) were studied for multispectral laser sources. A simulation model for spectral
I.S. Shashkin, M.I. Kondratov, A.E. Grishin , K.E. Pevchikh , S.O. Slipchenko, N.A. Pikhtin   +5 more
doaj   +1 more source

Design and Fabrication of a Photonic Integrated Circuit-based Entangled Photon Pair Source using Microring Resonators [PDF]

EPJ Web of Conferences
Photonic integrated circuits (PICs) based on silicon-on-insulator (SOI) substrates provide a lightweight, compact platform for applications in quantum optics.
ten Haaf Nienke, van der Vuurst Dave, Bakker David, Castro do Amaral Gustavo, Dalle Jacob, Schmits Ruud   +5 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Stimulated Brillouin scattering in a non-suspended ultra-low-loss thick-SOI platform

APL Photonics
Silicon photonics, with its CMOS compatibility and high integration density, has enabled a wide range of novel applications. Harnessing stimulated Brillouin scattering (SBS), an optomechanic interaction between optical and gigahertz acoustic waves, in ...
Kaixuan Ye, Akshay Keloth, Yisbel E. Marin, Matteo Cherchi, Timo Aalto, David Marpaung   +5 more
doaj   +1 more source

Micro-Raman Spectroscopy for Monitoring of Deposition Quality of High-k Stack Protective Layer onto Nanowire FET Chips for Highly Sensitive miRNA Detection

Biosensors, 2018
Application of micro-Raman spectroscopy for the monitoring of quality of high-k (h-k) dielectric protective layer deposition onto the surface of a nanowire (NW) chip has been demonstrated.
Kristina A. Malsagova, Tatyana O. Pleshakova, Andrey F. Kozlov, Ivan D. Shumov, Mikhail A. Ilnitskii, Andrew V. Miakonkikh, Vladimir P. Popov, Konstantin V. Rudenko, Alexander V. Glukhov, Igor N. Kupriyanov, Nina D. Ivanova, Alexander E. Rogozhin, Alexander I. Archakov, Yuri D. Ivanov   +13 more
doaj   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source