Results 51 to 60 of about 20,095 (311)

Polycrystalline Silicon Solar Module Power Max

Undergraduate Journal of Mathematical Modeling: One + Two, 2018
In recent years solar energy has started to make its impact in the sunshine state. The solar panels are made up of photovoltaic cells, which convert the sun’s rays into electricity.
Jaynil Patel
doaj   +1 more source

Resolving the Structural Duality of Graphene Grain Boundaries

Advanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo, Emiliano Ventura‐Macías, Mariano D. Jiménez‐Sánchez, Nicoleta Nicoara, Pierre Mallet, Jean‐Yves Veuillen, Vincent T. Renard, Antonio J. Martínez‐Galera, Pablo Pou, Julio Gómez‐Herrero, Rubén Pérez, Iván Brihuega   +11 more
wiley   +1 more source

Polycrystalline Silicon ISFETs on Glass Substrate

Sensors, 2005
The Ion Sensitive Field Effect Transistor (ISFET) operation based onpolycrystalline silicon thin film transistors is reported. These devices can be fabricated oninexpensive disposable substrates such as glass or plastics and are, therefore ...
Hiroshi Maeda, Piero Migliorato, Yang Mo, Pedro Estrela, Feng Yan   +4 more
doaj   +1 more source

Electrical generation and detection of spin waves in polycrystalline YIG/Pt grown on silicon wafers

Materials Research Express, 2020
We studied the magnetic properties of polycrystalline Y _3 Fe _5 O _12 (YIG) thin films (less than 100 nm) deposited on thermally oxidized silicon wafer by magnetron sputtering and followed by the post-annealing process. Our ferromagnetic resonance (FMR)
Rongxin Xiang, Lina Chen, Sheng Zhang, Haotian Li, J Du, Y W Du, R H Liu   +6 more
doaj   +1 more source

Hydrogenated n-Channel Low Temperature Polycrystalline Silicon TFTs as Ultraviolet Dosimeters

IEEE Journal of the Electron Devices Society, 2021
N-channel thin film transistors (TFTs) fabricated with hydrogenated low temperature polycrystalline silicon (LTPS) were exposed to ultraviolet (UV) radiation to a cumulative dose up to 16 J/cm2.
Hong Cheng, Juncheng Xiao, Xinnan Lin
doaj   +1 more source

Strong modulation instability in a silicon–organic hybrid slot waveguide

, 2015
In this paper, we investigate the strong modulation instability (MI) at telecommunication band in a silicon-organic hybrid slot waveguide. The organic material of polymer poly (bis para-toluene sulfonate) of 2, 4-hexadiyne 1, 6 diol (PTS), which has high
Kang, Z, Yan, B, Wu, Q, Zhang, Xianting, Yu, Chongxiu, Farrell, G, Yan, Binbin, Yuan, Jinhui, Zhang, X, Wu, Qiang, Yu, C, Wang, K, Sang, X, Yuan, J, Wang, Kuiru, Farrell, Gerald, Sang, Xinzhu, Kang, Zhe   +17 more
core   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Elements of solid state electronics based on soi-structures and si whiskers for cryogenic temperatures

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014
The paper presents the study results of electrical properties of polycrystalline silicon films in silicon-on-insulator structures and Si whiskers in the temperature range of 4.2 – 70 K obtained by impedance measurements in the frequency range from 10 Hz ...
A. A. Druzhinin, I. P. Osrovskkii, Yu. M. Khoverko, R. N. Koretskyy   +3 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source