scholarly journals Voltage controlled on-demand magnonic nanochannels

2020 ◽  
Vol 6 (40) ◽  
pp. eaba5457 ◽  
Author(s):  
Samiran Choudhury ◽  
Avinash Kumar Chaurasiya ◽  
Amrit Kumar Mondal ◽  
Bivas Rana ◽  
Katsuya Miura ◽  
...  
Keyword(s):  
Electric Field ◽  
Indium Tin Oxide ◽  
Data Communication ◽  
Perpendicular Magnetic Anisotropy ◽  
Plane Wave Method ◽  
On Demand ◽  
Oxide Electrodes ◽  
Light Scattering Spectroscopy ◽  
On Chip ◽  
The One

Development of energy-efficient on-demand magnonic nanochannels (MNCs) can revolutionize on-chip data communication and processing. We have developed a dynamic MNC array by periodically tailoring perpendicular magnetic anisotropy using the electric field. Brillouin light scattering spectroscopy is used to probe the spin wave (SW) dispersion of MNCs formed by applying a static electric field at the CoFeB/MgO interface through the one-dimensional stripe-like array of indium tin oxide electrodes placed on top of Ta/CoFeB/MgO/Al2O3 heterostructures. Magnonic bands, consisting of two SW frequency modes, appear with a bandgap under the application of moderate gate voltage, which can be switched off by withdrawing the voltage. The experimental results are reproduced by plane wave method–based numerical calculations, and simulated SW mode profiles show propagating SWs through nanochannels with different magnetic properties. The anticrossing between these two modes gives rise to the observed magnonic bandgap.

On-Chip Amperometric Measurement of Quantal Catecholamine Release Using Transparent Indium Tin Oxide Electrodes

2006 ◽  
Vol 78 (8) ◽  
pp. 2521-2525 ◽  
Author(s):  
Xiuhua Sun ◽  
Kevin D. Gillis
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Catecholamine Release ◽  
Oxide Electrodes ◽  
On Chip

Fully Transparent AlGaN/GaN High Electron Mobility Transistors Fabricated with Indium-Tin-Oxide Electrodes

2020 ◽  
pp. 1-1
Author(s):  
Chih-Yao Chang ◽  
Chun-Ta Hsu ◽  
Yao-Luen Shen ◽  
Tian-Li Wu ◽  
Wei-Hung Kuo ◽  
...  
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Electron Mobility ◽  
High Electron Mobility Transistors ◽  
High Electron ◽  
High Electron Mobility ◽  
Electron Mobility Transistors ◽  
Oxide Electrodes

High Electric Resistance Polymer/Lipid Composite Films on Indium−Tin−Oxide Electrodes

Langmuir ◽  
1999 ◽  
Vol 15 (24) ◽  
pp. 8451-8459 ◽  
Author(s):  
Heiko Hillebrandt ◽  
Gerald Wiegand ◽  
Motomu Tanaka ◽  
Erich Sackmann
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Composite Films ◽  
Electric Resistance ◽  
Oxide Electrodes

Surface Composition and Electrical and Electrochemical Properties of Freshly Deposited and Acid-Etched Indium Tin Oxide Electrodes

Langmuir ◽  
2007 ◽  
Vol 23 (22) ◽  
pp. 11089-11099 ◽  
Author(s):  
Michael Brumbach ◽  
P. Alex Veneman ◽  
F. Saneeha Marrikar ◽  
Thomas Schulmeyer ◽  
Adam Simmonds ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Surface Composition ◽  
Oxide Electrodes

PARALLEL FFT ALGORITHMS ON NETWORK-ON-CHIPS

2009 ◽  
Vol 18 (02) ◽  
pp. 255-269 ◽  
Author(s):  
JUN HO BAHN ◽  
JUNG SOOK YANG ◽  
WEN-HSIANG HU ◽  
NADER BAGHERZADEH
Keyword(s):  
Data Communication ◽  
Digital Signal ◽  
Variable Number ◽  
Data Locality ◽  
Communication Traffic ◽  
On Chip ◽  
Fft Algorithms ◽  
Signal Processors ◽  
Parallel Fft ◽  
Parallel Fft Algorithm

This paper presents parallel FFT algorithms with different degree of computation and communication overheads for multiprocessors in a Network-on-Chip (NoC) environment. Of the three parallel FFT algorithms presented in this paper, we propose two parallel FFT algorithms for a 2D NoC that can contain a variable number of processing elements (PEs) and one is a reference parallel FFT algorithm for comparison. A parallel FFT algorithm we propose increases performance by assigning well-balanced computation tasks to PEs. The execution times are reduced because the algorithm uses data locality well to avoid unnecessary data exchanges among PEs and removes the overall idle periods by2 a balanced task scheduling. An enhanced version of this algorithm is suggested in which communication traffic is reduced. In this algorithm, returning transformed data to an original PE after one computation stage before sending them to a next PE for the following stage is removed. Instead, we propose a method that enables to keep regularity of the data communication and computations with twiddle factors. According to the simulation result from our cycle-accurate SystemC NoC model with a parametrizable 2-D mesh architecture, and the analysis of the algorithms in time and complexity, our proposed algorithms are shown to outperform the reference parallel FFT algorithm and FFT implementations on TI Digital Signal Processors (DSPs) that have similar specifications to our simulation environment.

Pulse-on-demand laser operation from nanosecond to femtosecond pulses and its application for high-speed processing

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jaka Petelin ◽  
Luka Černe ◽  
Jaka Mur ◽  
Vid Agrež ◽  
Jernej Jan Kočica ◽  
...  
Keyword(s):  
Indium Tin Oxide ◽  
Continuous Wave ◽  
Second Harmonic ◽  
Laser Source ◽  
Optical Modulator ◽  
Nanosecond Laser ◽  
Femtosecond Pulses ◽  
Chirped Pulse ◽  
On Demand ◽  
Nanosecond Pulses

Abstract In this manuscript we present a true pulse-on-demand laser design concept using two different approaches. First, we present a fiber master oscillator power amplifier (MOPA) based quasi-continuous wave (CW) laser, working at high modulation bandwidths, for generation of nanosecond pulses. Second, we present a hybrid chirped pulse amplification (CPA)-based laser, combining a chirped-pulse fiber amplifier and an additional solid-state amplifier, for generation of femtosecond pulses. The pulse-on-demand operation is achieved without an external optical modulator/shutter at high-average powers and flexible repetition rates up to 40 MHz, using two variants of the approach for near-constant gain in the amplifier chain. The idler and marker seed sources are combined in the amplifier stages and separated at the out using either wavelength-based separation or second harmonic generation (SHG)-generation-based separation. The nanosecond laser source is further applied to high throughput processing of thin film materials. The laser is combined with a resonant scanner, using the intrinsic pulse-on-demand operation to compensate the scanner’s sinusoidal movement. We applied the setup to processing of indium tin oxide (ITO) and metallic films on flexible substrates.

65.4: Stress Corrosion Cracking of Patterned Indium Tin Oxide Electrodes for Flexible Displays

2007 ◽  
Vol 38 (1) ◽  
pp. 1790-1793 ◽  
Author(s):  
Karpagavalli Ramji ◽  
Darran R. Cairns ◽  
Kostas A. Sierros ◽  
Stephen N. Kukureka
Keyword(s):  
Stress Corrosion ◽  
Tin Oxide ◽  
Stress Corrosion Cracking ◽  
Indium Tin Oxide ◽  
Corrosion Cracking ◽  
Flexible Displays ◽  
Oxide Electrodes

Dopamine Detection Using the Selective and Spontaneous Formation of Electrocatalytic Poly(dopamine) Films on IndiumTin Oxide Electrodes

2012 ◽  
Vol 24 (5) ◽  
pp. 993-996 ◽  
Author(s):  
Byung-Kwon Kim ◽  
Seonhye Son ◽  
Kwangyeol Lee ◽  
Haesik Yang ◽  
Juhyoun Kwak
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Spontaneous Formation ◽  
Oxide Electrodes ◽  
Dopamine Detection
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