中文
相关论文

相关论文: Reduced Low Dose Rate Sensitivity and its Mechanis…

200 篇论文

Dielectronic recombination (DR) of few-electron ions has evolved into a sensitive spectroscopic tool for highly charged ions. This is due to technological advances in electron-beam preparation and ion-beam cooling techniques at heavy-ion…

原子物理 · 物理学 2011-02-01 Stefan Schippers

Defect-mediated nonradiative recombination, known as Shockley-Read-Hall (SRH) recombination is reformulated. The introduced model considers Coulomb attraction between charged deep defect and the approaching free carrier, showing that this…

The total ionizing radiation (TID) response of commercial NPN silicon germanium hetero-junction bipolar transistors (SiGe HBTs) produced domestic were investigated under the dose rate of 800mGy(Si)/s and 1.3mGy(Si)/s with Co-60 gamma…

仪器与探测器 · 物理学 2019-04-02 Liu Mo-Han , Lu Wu , Ma Wu-Ying , Wang Xin , Guo Qi , He Cheng-Fa , Jiang Ke , Li Xiao-Long , Xiong Ming-Zhu

Similar to the enhanced low-dose-rate sensitivity (ELDRS) effect of ionization damage, an enhanced low-flux senstivity (ELFS) effect has been reported in ions/neutron irradiation on n-type silicon or PNP transistors. However, the existing…

空间物理 · 物理学 2019-07-03 Yang Liu , Ying Zhang , Mu Lan , Chunsheng Jiang , Yu Song

We develop a quantitative model of ionization processes in biological tissues under Ultra High Dose Rate (UHDR) radiation. The underlying conjecture is that of electron-hole liquid (EHL) forming in water based substances of biological…

材料科学 · 物理学 2026-02-17 Diana Shvydka , Victor Karpov

We explore the nature of the electroluminescence (EL) emission of purely n-doped GaAs/AlGaAs resonant tunneling diodes (RTDs) and the EL evolution with voltage. A singular feature of such a device is unveiled when the electrical output…

Superconducting resonators are widely used in many applications such as qubit readout for quantum computing, and kinetic inductance detectors. These resonators are susceptible to numerous loss and noise mechanisms, especially the…

超导电性 · 物理学 2023-11-30 Tamin Tai , Jingnan Cai , Steven M. Anlage

We extend the recently proposed mechanism for inducing low energy nuclear reactions (LENRs) to a crystal lattice. The process gets a dominant contribution at second order in quantum perturbation theory. The tunnelling barrier is evaded due…

核理论 · 物理学 2023-11-06 Harishyam Kumar , Pankaj Jain , K. Ramkumar

This paper describes the radiation response and I-V characteristics of the stacked p-MNOS based RADFETs measured at different dose rates and irradiation temperatures. It is shown that the enhanced charge trapping takes place at the…

应用物理 · 物理学 2019-06-24 G. I. Zebrev , P. A. Zimin , E. V. Mrozovskaya , P. A. Chubunov , V. S. Anashin

The original Shockley-Read-Hall recombination statistics is extended to include recombination of localized excitations. The recombination is treated as a bimolecular process rather than a monomolecular recombination of excitons. The…

材料科学 · 物理学 2019-04-16 Oleg Rubel

The direct variational optimization of the two-electron reduced density matrix (2RDM) can provide a reference-independent description of the electronic structure of many-electron systems that naturally captures strong or nondynamic…

化学物理 · 物理学 2024-06-19 Run R. Li , Marcus D. Liebenthal , A. Eugene DePrince

In two-dimensional multivalley semiconductors, at low doping, even a moderate electron-electron interaction enhances the response to any perturbation inducing a valley polarization. If the valley polarization is due to the electron-phonon…

超导电性 · 物理学 2015-03-05 Matteo Calandra , Paolo Zoccante , Francesco Mauri

The radiative recombination of electron-hole pairs represents a great challenge to the photon-to-charge efficiency in photocell. In this paper, we visit the radiative recombination rate (RRR) in a quantum photocell with or without three…

介观与纳米尺度物理 · 物理学 2024-02-26 Jing-Yi Chen , Shun-Cai Zhao

Little Red Dots (LRDs) are a new class of compact extragalactic objects, with a v-shaped optical spectral energy distribution breaking close to the Balmer break wavelength, and broad, typically exponentially-shaped lines. They are believed…

星系天体物理 · 物理学 2025-10-09 G. P. Nikopoulos , D. Watson , A. Sneppen , V. Rusakov , K. E. Heintz , J. Witstok , G. Brammer

Controlled bipolar resistive switching (BRS) has been observed in nanostructured CoFe2O4 films using Al(aluminum)/CoFe2O4/FTO(fluorine-doped tin oxide) device. The fabricated device shows electroforming-free uniform BRS with two clearly…

材料科学 · 物理学 2018-03-14 Sandeep Munjal , Neeraj Khare

Basing on 2D computer simulation of physical processes in high-voltage reversibly-switched dynistors (RSD) important peculiarities of their submicrosecond pulse performance mechanisms have been studied. It is characteristic that on early…

其他凝聚态物理 · 物理学 2015-09-30 A. V. Gorbatyuk , B. V. Ivanov

The synergistic effects of neutron and gamma ray radiated PNP transistors are systematically investigated as functions of the neutron fluence, gamma ray dose, and dose rate. We find that the damages show a `tick'-like dependence on the…

应用物理 · 物理学 2019-05-23 Yu Song , Ying Zhang , Yang Liu , Jie Zhao , Dechao Meng , Hang Zhou , Xiaofeng Wang , Mu Lan , Su-Huai Wei

The recent demonstration of resonant tunneling transport in nitride semiconductors has led to an invigorated effort to harness this quantum transport regime for practical applications. In polar semiconductors, however, the interplay between…

应用物理 · 物理学 2023-03-16 Jimy Encomendero , Vladimir Protasenko , Farhan Rana , Debdeep Jena , Huili Grace Xing

We calculate the tunneling density of states (TDOS) in a three wire junction of interacting spin-1/2 electrons, and find an anomalous enhancement of the TDOS in the zero bias limit, even for repulsive interactions for several bosonic fixed…

介观与纳米尺度物理 · 物理学 2015-08-05 Sougata Mardanya , Amit Agarwal

Electron-electron interactions generally reduce the low temperature resistivity due to the screening of the impurity potential by the electron gas. In the weak-coupling limit, the magnitude of this screening effect is determined by the…

强关联电子 · 物理学 2009-11-10 D. Tanaskovic , V. Dobrosavljevic , E. Abrahams , G. Kotliar
‹ 上一页 1 2 3 10 下一页 ›