ER-DOPED

作品数:59被引量:66H指数:4
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Upconversion photoluminescence of Er-doped Bi_(4)Ti_(3)O_(12) ceramics enhanced by vacancy clusters revealed by positron annihilation spectroscopy
《Chinese Physics B》2024年第12期360-366,共7页Huiru Cheng Yuhuan Li Ziwen Pan Jiandang Liu Bangjiao Ye 
Project supported by the National Key Research and Development Program of China(Grant No.2019YFA0210000);the National Natural Science Foundation of China(Grant No.12175232)。
Doping of rare earth elements into Bi_(4)Ti_(3)O_(12) can significantly enhance the upconversion photoluminescence(UCPL)properties,but its structure-property relationship is still unclear.In this work,Er-doped bismuth...
关键词:bismuth layered structure positron annihilation lifetime spectroscopy upconversion photoluminescence vacancy clusters 
Synergistic effect between Er-doped MoS_(2)nanosheets and interfacial Mo-N coupling phases for enhanced electrocatalytic hydrogen evolution
《Rare Metals》2024年第3期1301-1308,共8页Nian-Peng Li Lei Zhang Hua Zhang Fan-Fei Min Lei Wang Sam Toan Xi-Jun Liu Guang-Zhi Hu 
financially supported by the Science Foundation of Donghai Laboratory(No.DH-2022KF0314);the Open Fund of Hubei Longzhong Laboratory(No.2022KF07);the National Natural Science Foundation of China(Nos.U2002213 and 21975001);the Open Foundation of State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures(No.2022GXYSOF10);the Support Program of Excellent Young Talents in Anhui Provincial Colleges and Universities(No.gxyqZD2022034);the Double First Class University Plan(No.C176220100042)。
Hydrogen production via electrochemical water splitting is a promising and green technology.As one of the most representative transition metal sulfides layered materials,Molybdenum disulfide(MoS_(2))has immense potent...
关键词:hydrogen INTERFACIAL COUPLING 
A novel silver-doped nickel oxide hole-selective contact for crystalline silicon heterojunction solar cells
《Frontiers of Chemical Science and Engineering》2024年第2期93-101,共9页Junfeng Zhao Xudong Yang Zhongqing Zhang Shengpeng Xie Fangfang Liu Anjun Han Zhengxin Liu Yun Sun Wei Liu 
supported by the National Natural Science Foundation of China(Grant No.61974076);the China National Key R&D Program(Grant No.2022YFC2807104).
Based on its band alignment,p-type nickel oxide(NiO_(x))is an excellent candidate material for hole transport layers in crystalline silicon heterojunction solar cells,as it has a smallΔEV and largeΔEC with crystalli...
关键词:band alignment nickel oxide hole transport layer silver-doped nickel oxide UV-ozone 
Pump quantum efficiency optimization of 3.5 μm Er-doped ZBLAN fiber laser for high-power operation被引量:2
《Frontiers of Optoelectronics》2023年第4期13-23,共11页Lu Zhang Shijie Fu Quan Sheng Xuewen Luo Junxiang Zhang Wei Shi Jianquan Yao 
supported by the National Natural Science Foundation of China(Grant Nos.62105240,62075159,61975146,and 62275190);Shandong Province Key R&D Program(Nos.2020CXGC010104 and 2021CXGC010202);Seed Foundation of Tianjin University(No.2023XPD-0020).
976 nm+1976 nm dual-wavelength pumped Er-doped ZBLAN fiber lasers are generally accepted as the preferred solution for achieving 3.5μm lasing.However,the 2μm band excited state absorption from the upper lasing level...
关键词:Fiber laser MID-INFRARED Er-doped ZBLAN fiber Dual-wavelength pumping 
Dynamics of frequency detuning in a hybrid Er-doped mode-locked fiber laser
《Photonics Research》2023年第3期383-391,共9页CHENYUE LV BAOLE LU JINTAO BAI 
National Key Scientific Instrument and Equipment Development Projects of China(51927804);National Natural Science Foundation of China(61905193)。
Frequency detuning of mode-locked fiber lasers displays many remarkable nonlinear dynamical behaviors.Here we report for the first time the evolution of pulses from mode-locking through period pulsation to Q-switched ...
关键词:tuning FIBER POLARIZATION 
Precise determination of characteristic laser frequencies by an Er-doped fiber optical frequency comb被引量:3
《Chinese Physics B》2022年第7期327-335,共9页Shiying Cao Yi Han Yongjin Ding Baike Lin Zhanjun Fang 
the National Key Research and Development Program of China(Grant No.2016YFF0200204)。
Femtosecond optical frequency combs correlate the microwave and optical frequencies accurately and coherently.Therefore,any optical frequency in visible to near-infrared region can be directly traced to a microwave fr...
关键词:optical frequency measurement phase lock Er-doped fiber laser fiber optical frequency comb 
Strain and illumination triggered regulations of up-conversion luminescence in Er-doped Bi_(0.5)Na_(0.5)TiO_(3)-BaTiO_(3)/Mica flexible multifunctional thin films被引量:2
《Journal of Materiomics》2022年第3期586-595,共10页Yang Zhou Rui Xiong Peng Wang Xiao Wu Baisheng Sa Cong Lin Min Gao Tengfei Lin Chunlin Zhao 
This work was supported by the National Natural Science Foundation of China(No.52072075,21973012);the Natural Science Foundation of Fujian Province(No.2018J01753 and 2019J01228).
External stimuli induced effective regulations of luminescent material are of significant interest in the development of smart optical devices.Here,by simply doping with Er^(3+) in the 0.94Bi_(0.5)Na_(0.5)TiO_(3)-0.06...
关键词:Luminescent-ferroelectrics Flexibility Mechanical strain Up-conversion photoluminescence PHOTOCHROMIC 
Thickness-dependent enhanced optoelectronic performance of surface charge transfer-doped ReS2 photodetectors被引量:1
《Nano Research》2022年第4期3638-3646,共9页Peiyu Zeng Wenhui Wang Jie Jiang Zheng Liu Dongshuang Han Shuojie Hu Jiaoyan He Peng Zheng Hui Zheng Liang Zheng Xiaojing Yao Weitao Su Dexuan Huo Zhangting Wu Zhenhua Ni Yang Zhang 
This work was supported by the National Natural Science Foundation of China(No.61904043);the Natural Science Foundation of Zhejiang Province(No.LQ19A040009).
Surface charge transfer doping has been widely utilized to tune the electronic and optical properties of semiconductor photodetectors based on low-dimensional materials.Although many studies have been conducted on the...
关键词:Surface charge transfer doping ReS_(2) thickness response time RESPONSIVITY tetrafluorotetracyanoquinodimethane(F_(4)-TCNQ) 
Gain and laser performance of heavily Er-doped silica fiber fabricated by MCVD combined with the sol-gel method被引量:4
《Chinese Optics Letters》2021年第11期27-31,共5页Qiubai Yang Yan Jiao Chunlei Yu Chongyun Shao Fengguang Lou Shikai Wang Lei Zhang Qiuhong Yang Lili Hu 
This work was supported by the National Key R&D Program of China(No.2020YFB1805900);National Natural Science Foundation of China(NSFC)(No.62005297);Shanghai Sailing Program(No.20YF1455300);Shanghai Science International Cooperation Project(No.18590712900).
In this work, a heavily Er-doped fiber with an 8 μm core diameter and a numerical aperture of 0.13 was prepared by the modified chemical vapor deposition(MCVD) technique combined with the sol-gel method. The backgrou...
关键词:erbium-doped fiber short-cavity fiber laser sol-gel method 
60 nJ, 95 fs environmentally stable Er-doped fiber laser system被引量:2
《Chinese Optics Letters》2019年第6期41-44,共4页Peng Luo Qiang Hao Hanmei Fu Heping Zeng 
supported by the National Key R&D Program of China(No.2018YFB0407100)
We demonstrate here an environmentally stable and extremely compactable Er-doped fiber laser system capable of delivering sub-100-fs temporal duration and tens of nanojoules at a repetition rate of 10 MHz.This laser s...
关键词:environmentally STABLE ER-DOPED fiber laser 600 KW PEAK power 
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