Results 261 to 270 of about 29,046 (313)

High-Quality Wide-Bandgap 0D Cs _<b>4</b> PbI _<b>6</b> Perovskite Single Crystal for High-Performance Ultraviolet Photodetectors and X‑ray Detectors. [PDF]

ACS Omega
Di J, Hu Y, Wu R, Wang D, Cui X, Hao Y, Chang J, Lu B.   +7 more
europepmc   +1 more source

Modulating competitive adsorption of hybrid self-assembled molecules for efficient wide-bandgap perovskite solar cells and tandems. [PDF]

Nat Commun
Shi C, Wang J, Lei X, Zhou Q, Wang W, Yang Z, Liu S, Zhang J, Zhu H, Chen R, Pan Y, Tan Z, Liu W, Zhao Z, Cai Z, Qin X, Zhao Z, Li J, Liu Z, Chen W.   +19 more
europepmc   +1 more source

[HgX₂] Linear Group Enabled Ultraviolet Birefringent Crystal RbHg₅Br₁₁ with Strong Optical Anisotropy and Wide Bandgap. [PDF]

Adv Sci (Weinh)
Du Y, Che W, Shi Y, Lu J, Zhou X, Liu T, Pan S, Li J.   +7 more
europepmc   +1 more source

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A Compact Uniplanar Electromagnetic Bandgap Structure with Wide Bandgap

2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), 2021
This paper presents a new compact uniplanar electromagnetic bandgap (EBG) structure for K band applications. The proposed unit cell consists of corner square patches which are connected at the center by meander lines and interdigital capacitors (IDC) along the edges.
Soumik Dey, Sukomal Dey
openaire   +1 more source

Prospects for Wide Bandgap and Ultrawide Bandgap CMOS Devices

IEEE Transactions on Electron Devices, 2020
Power and RF electronics applications have spurred massive investment into a range of wide and ultrawide bandgap semiconductor devices which can switch large currents and voltages rapidly with low losses. However, the end systems using these devices are often limited by the parasitics of integrating and driving these chips from the silicon ...
Samuel James Bader, Hyunjea Lee, Reet Chaudhuri, Shimin Huang, Austin Hickman, Alyosha Molnar, Huili Grace Xing, Debdeep Jena, Han Wui Then, Nadim Chowdhury, Tomas Palacios   +10 more
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Wide Bandgap Technology

Electric and Hybrid Vehicle Technology International, 2018
Innovations in power electronics are boosting efficiency in charging stations for the emerging generations of electric vehicles, and in traction drives that are displacing IGBTs
openaire   +1 more source

Substrates for wide bandgap nitrides

Journal of Materials Science: Materials in Electronics, 2002
Different substrates for gallium nitride growth are discussed. The commercially relevant substrates, silicon carbide and sapphire, and the two most promising alternatives, silicon and gallium nitride, are compared in terms of suitability for epitaxial processes and in their effects on devices. An estimation on future market success is given.
M. Seyboth, S.-S. Schad, M. Scherer, F. Habel, C. Eichler, M. Kamp, V. Schwegler   +6 more
openaire   +1 more source

Electromodulation of wide-bandgap semiconductors

Journal of Alloys and Compounds, 2018
In this work, we explored the functionality of the electromodulation technique to determine the energy gaps of wide band gap oxides which lie in the ultraviolet region. Oxides like ErO, GaO HfO, TaO and ZrO were analyzed in this study with their band gaps determined through the spectrophotometric as well as with the electromodulation method.
H.A. Qayyum, M.F. Al-Kuhaili, S.M.A. Durrani, Tanvir Hussain, S.H.A. Ahmad, Mujtaba Ikram   +5 more
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Wide bandgap nanowire sensors

SPIE Proceedings, 2007
Wide bandgap semiconductor ZnO and GaN nanowires have shown the ability to detect many types of gases, biological and chemical species of interest In this review we give some recent examples of using these nanowires for pH sensing, glucose detection and hydrogen detection at ppm levels.
S. J. Pearton, B. S. Kang, B. P. Gila, D. P. Norton, L. C. Tien, O. Kryliouk, H. T. Wang, F. Ren, Yeoung-Woo Heo   +8 more
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Recent Advances in Wide‐Bandgap Photovoltaic Polymers

Advanced Materials, 2017
The past decade has witnessed significant advances in the field of organic solar cells (OSCs). Ongoing improvements in the power conversion efficiency of OSCs have been achieved, which were mainly attributed to the design and synthesis of novel conjugated polymers with different architectures and functional moieties.
Yunhao, Cai, Lijun, Huo, Yanming, Sun
openaire   +2 more sources