Results 1 to 10 of about 10,669 (173)

A Symmetric U-Shaped Gate Tunnel FET-ISFET Hybrid Label-Free Biosensor for Highly Sensitive DNA Detection [PDF]

Sensors
Ion-Sensitive Field-Effect Transistors (ISFETs) have been extensively used to detect various biomolecules, as the intrinsic charge of these molecules can change the transistor’s current or threshold voltage.
Yourui An, Yang Li, Shupeng Chen, Shulong Wang, Zhenhao Wen, Xiaoli Yang, Hongxia Liu   +6 more
doaj   +2 more sources

1.3 kV Vertical GaN-Based Trench MOSFETs on 4-Inch Free Standing GaN Wafer

Nanoscale Research Letters, 2022
In this work, a vertical gallium nitride (GaN)-based trench MOSFET on 4-inch free-standing GaN substrate is presented with threshold voltage of 3.15 V, specific on-resistance of 1.93 mΩ·cm2, breakdown voltage of 1306 V, and figure of merit of 0.88 GW/cm2.
Wei He, Jian Li, Zeliang Liao, Feng Lin, Junye Wu, Bing Wang, Maojun Wang, Nan Liu, Hsien-Chin Chiu, Hao-Chung Kuo, Xinnan Lin, Jingbo Li, Xinke Liu   +12 more
doaj   +1 more source

Prediction and Simulation of electrical and optical characteristics of an OLED based on P3BEdotBT3A organic material [PDF]

E3S Web of Conferences, 2022
The OLED “organic light-emitting diode” has been highly industrialized for several years, especially since their use in smartphones and televisions. OLEDs have attracted a lot of attention because of their desirable characteristics including their low ...
El karkri Anass, El mhamedi Imane, El malki Zakaria   +2 more
doaj   +1 more source

The Level-Set Method for Multi-Material Wet Etching and Non-Planar Selective Epitaxy

IEEE Access, 2020
We present numerical methods to enable accurate and robust level-set based simulation of anisotropic wet etching and non-planar epitaxy for semiconductor fabrication.
Alexander Toifl, Michael Quell, Xaver Klemenschits, Paul Manstetten, Andreas Hossinger, Siegfried Selberherr, Josef Weinbub   +6 more
doaj   +1 more source

A Carbon Nanotube (CNT)-based SiGe Thin Film Solar Cell Structure [PDF]

Journal of Optoelectronical Nanostructures, 2021
در این مقاله ، ساختاری از سلول خورشیدی فیلم نازک SiGe بر اساس نانولوله کربنی (CNT) ارائه شده است. ما طراحی و شبیه سازی دستگاه را با استفاده از Silvaco TCAD ارائه می دهیم.
Homa hashemi madani, Mohammad Reza Shayesteh, Mohammad Reza Moslemi   +2 more
doaj   +1 more source

High Power Normally-OFF GaN/AlGaN HEMT with Regrown p Type GaN

Energies, 2021
In this paper is presented a Normally-OFF GaN HEMT (High Electron Mobility Transistor) device using p-doped GaN barrier layer regrown by CBE (Chemical Beam Epitaxy).
Gwen Rolland, Christophe Rodriguez, Guillaume Gommé, Abderrahim Boucherif, Ahmed Chakroun, Meriem Bouchilaoun, Marie Clara Pepin, Faissal El Hamidi, Soundos Maher, Richard Arès, Tom MacElwee, Hassan Maher   +11 more
doaj   +1 more source

Performance Optimization of the InGaP/GaAs Dual-Junction Solar Cell Using SILVACO TCAD

International Journal of Photoenergy, 2021
In this work, an optimization of the InGaP/GaAs dual-junction (DJ) solar cell performance is presented. Firstly, a design for the DJ solar cell based on the GaAs tunnel diode is provided.
Marwa S. Salem, Omar M. Saif, Ahmed Shaker, Mohamed Abouelatta, Abdullah J. Alzahrani, Adwan Alanazi, M. K. Elsaid, Rabie A. Ramadan   +7 more
doaj   +1 more source

Design impact on three gate Dynamic Flash Memory (3G_DFM) for long hole retention time and robust disturbance shield

Memories - Materials, Devices, Circuits and Systems, 2023
TCAD simulation using Silvaco software has shown that the 3G_DFM, which has SG1 (Select Gate 1), PL (Plate Line Gate), and SG2 (Select Gate 2) between SL (Source Line) and BL (Bit Line), has a long retention time of 100ms at 85 °C, and a robust ...
Koji Sakui, Yisuo Li, Masakazu Kakumu, Kenichi Kanazawa, Iwao Kunishima, Yoshihisa Iwata, Nozomu Harada   +6 more
doaj   +1 more source

Accelerating Flux Calculations Using Sparse Sampling

Micromachines, 2018
The ongoing miniaturization in electronics poses various challenges in the designing of modern devices and also in the development and optimization of the corresponding fabrication processes. Computer simulations offer a cost- and time-saving possibility
Lukas Gnam, Paul Manstetten, Andreas Hössinger, Siegfried Selberherr, Josef Weinbub   +4 more
doaj   +1 more source

Improved Perovskite Solar Cell Performance Using Semitransparent CNT Layer [PDF]

Journal of Optoelectronical Nanostructures, 2023
In this paper, the effect of using semi-transparent Carbonnanotube layer (CNT) on the efficiency of perovskitesolar cell (PSC) is investigated. One of the mostimportant process in PCS is charge collecting. In thisregard, Carbon nanotubes have the ability
Mansureh Roohollahi, Mohammad Reza Shayesteh, Majid Pourahmadi   +2 more
doaj   +1 more source