• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 期刊论文
  5. Radiation resistance property of barium gallo-germanate glass doped by Nb2O5

Radiation resistance property of barium gallo-germanate glass doped by Nb2O5

来源 :中国物理B（英文版） | 被引量 : 0次 | 上传用户：yhmlivefor54
【摘 要】
：
Effects of Nb2O5 dopant on the radiation response of barium gallo-germanate (BGG) glass are studied mainly by elec-tron paramagnetic resonance and absorption spectroscopy.Owing to the Nb5+-Nb3+ interconversion in doped samples,formations of Ge-related non
【作 者】
：
Gui-Rong Liu Xiao-Dong Chen Hong-Gang Liu Yan Wang Min Sun Na Yan Qi Qian Zhong-Min Yang 
【机 构】
：
State Key Laboratory of Luminescent Materials and Devices and Institute of Optical Communication Mat
【出 处】
：
中国物理B（英文版）
【发表日期】
：
2022年2期
【关键词】
：
germanate glass radiation resistance Nb2O5 dopant 
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Effects of Nb2O5 dopant on the radiation response of barium gallo-germanate (BGG) glass are studied mainly by elec-tron paramagnetic resonance and absorption spectroscopy.Owing to the Nb5+-Nb3+ interconversion in doped samples,formations of Ge-related non-bridging oxygen hole center and Ge-related electron center defects after γ-ray irradiation are inhibited.Thereby,Nb2O5 dopant can enhance radiation resistance of BGG glass,and 1.0％ Nb2O5 concentration is the best.
其他文献
Quantum transport signatures of non-trivial topological edge states in a ring-shaped Su-Schrieffer-H
In the ring-shaped Su-Schrieffer-Heeger (SSH) double-chain,the quantum interference between the two different electron tunneling paths of the upper and lower chains has an important influence on the electron transport properties of non-trivial topological
期刊
ring-shaped Su-Schrieffer-Heeger double-chainnon-trivial topological edge state
Pressure-and temperature-dependent luminescence from Tm3+ ions doped in GdYTaO4
Luminescent properties of Tm3+-doped GdYTaO4 are studied for exploring their potential applications in temperature and pressure sensing.Two main emission peaks from 3H4 → 3H6 transition of Tm3+ are investigated.Intensity ratio between the two peaks evolve
期刊
rare-earth tantalatephotoluminescencehigh pressureRaman
Three-dimensional vertical ZnO transistors with suspended top electrodes fabricated by focused ion b
Three-dimensional (3D) vertical architecture transistors represent an important technological pursuit,which have dis-tinct advantages in device integration density,operation speed,and power consumption.However,the fabrication processes of such 3D devices
期刊
three-dimensional (3D) vertical ZnO transistorfocused ion beam (FIB)suspended
Tailoring the optical and magnetic properties of La-BaM hexaferrites by Ni substitution
We investigate the impact of Ni insertion on the structural,optical,and magnetic properties of Ba0.8La0.2Fel2-xNixO19 hexaferrites (Ni substituted La-BaM hexaferrites).Samples were prepared using the conven-tional co-precipitation method and sintered at 1
期刊
M-type hexaferritenanostructured materialsmagnetic propertiesoptical properti
Hysteresis loss reduction in self-bias FeSi/SrFe12O19 soft magnetic composites
The magnetic field provided by magnetized SrFe12O19 particles in FeSi/SrFel2O19 composites is used to replace the applied transverse magnetic field,which successfully reduces the magnetic loss of the composites with minor reduction of permeability.This ma
期刊
soft magnetic compositesFeSiSrFe12O19magnetic loss
SU(3) spin-orbit coupled fermions in an optical lattice
We propose a scheme to realize the SU(3) spin-orbit coupled three-component fermions in an one-dimensional optical lattice.The topological properties of the single-particle Hamiltonian are studied by calculating the Berry phase,winding number and edge sta
期刊
spin-orbit couplingtopological phase transitionoptical lattice
Perpendicular magnetization and exchange bias in epitaxial NiO/[Ni/Pt]2 multilayers
The realization of perpendicular magnetization and perpendicular exchange bias (PEB) in magnetic multilayers is important for the spintronic applications.NiO(t)/[Ni(4 nm)/Pt(1 nm)]2 multilayers with varying the NiO layer thickness t have been epitaxially
期刊
perpendicular magnetic anisotropyperpendicular exchange biasepitaxial growthr
Gilbert damping in the layered antiferromagnet CrCl3
We theoretically and experimentally studied the Gilbert damping evolution of both acoustic and optical magnetic resonance modes in the layered flake CrCl3 with an external magnetic field H applied in plane.Based on a Lagrangian equation and a Rayleigh dis
期刊
Gilbert dampingantiferromagnetic resonance (AFMR)CrCl3
Defect calculations with quasiparticle correction:A revisited study of iodine defects in CH3NH3PbI3
Defect levels in semiconductor band gaps play a crucial role in functionalized semiconductors for practical appli-cations in optoelectronics;however,first-principle defect calculations based on exchange-correlation functionals,such as local density approx
期刊
quasiparticle correctiondefect calculationGW theorymethylammonium lead iodide
First-principles study on improvement of two-dimensional hole gas concentration and confinement in A
Using first-principles calculations based on density functional theory,we have systematically studied the influence of in-plane lattice constant and thickness of slabs on the concentration and distribution of two-dimensional hole gas (2DHG)in A1N/GaN supe
期刊
two-dimensional hole gasⅢ-nitride interfacespolarizationfirst-principles calc