A Study of the Spectrum Properties and the Photovoltage Response of Nanocrystalline Nd2O3

Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (2): 252.

• Articles • Previous Articles Next Articles

A Study of the Spectrum Properties and the Photovoltage Response of Nanocrystalline Nd₂O₃

CUI Yi¹, WANG De-Jun¹, WANG Bao-Hui¹, LI Tie-Jin¹, DONG Xiang-Ting², HONG Guang-Yan²

1. Department of Chemistry, Jilin University, Changchun, 130023;
2. Institute of Applied Chemistry, Academia Sinica, Changchun

Received:1994-04-21 Revised:1994-07-10 Online:1995-02-24 Published:1995-02-24

Abstract

Abstract: The diffuse reflectance spectra of nanocrystalline Nd₂O₃were measured in the ultraviolet-visible region.It is found that the part of f→f transition bands were widened and red-shift occurred.The absorption tail-band in the region from 300 to 550 nm was assigned to the O_2p→Nd_4ftransition.The behavior of light-induced charge transfer and photovoltaic properties of nanocrystalline Nd₂O₃were studied by the surface photovoltage spectroscopy(SPS) and electric field modulating SPStechniques.The SPSresponse shows two peaks at 330 nm(P₁) and 380 nm(P₂) in the UV-Vis range.The spectral features observed can be explained in terms of charge transfer and interband transition.

Key words: Nd₂O₃, Nanocrystalline, Surface photovoltage, Field modulation

TrendMD:

CUI Yi, WANG De-Jun, WANG Bao-Hui, LI Tie-Jin, DONG Xiang-Ting, HONG Guang-Yan. A Study of the Spectrum Properties and the Photovoltage Response of Nanocrystalline Nd₂O₃[J]. Chem. J. Chinese Universities, 1995, 16(2): 252.

[1]	SUN Qiangqiang, CAO Baoyue, ZHOU Chunsheng, ZHANG Guochun, WANG Zenglin. Enhancing Hydrogen Evolution Performance of a Regular Cube NiCu Nanocrystalline Electrocatalyst Fabricated by Normal Pluse Electrodeposition ^† [J]. Chem. J. Chinese Universities, 2020, 41(6): 1287.
[2]	LIN Songzhu, CHEN Huanhuan, LI Yihua, JIA Ruokun. Electrochemical Preparation of Magnetic Fe₃O₄ Nanocrystalline and Its Online Coagulation Properties^† [J]. Chem. J. Chinese Universities, 2014, 35(12): 2529.
[3]	KE Chuan, CAI Fang-Gong, YANG Feng, CHENG Cui-Hua, ZHAO Yong. Preparation and Photoelectrical Properties of CuS/TiO₂ Nanotube Heterojunction Arrays [J]. Chem. J. Chinese Universities, 2013, 34(2): 423.
[4]	HARI Bala, GUO Jin-Yu, Aruna, YUAN Guang-Yu, ZHANG Zhan-Ying, LIU Zong-Rui. Preparation and Visible Light Photocatalytic Properties of Nitrogen and Carbon Co-doped TiO₂ Nanocrystalline [J]. Chem. J. Chinese Universities, 2012, 33(12): 2716.
[5]	SHAN Ning, WANG Bin-Bin, LIAN Wen-Hui, YU Miao, SHI Tong-Shun. Synthesis and Surface Photovoltage Property of Tailed Histidine-linked Lanthanon Metalloporphyrins [J]. Chem. J. Chinese Universities, 2012, 33(08): 1651.
[6]	WANG Rong, SHI Zhan-Hua, CAI Fang-Gong, YANG Feng, JIA Yong-Fang, LI Ying, CHENG Cui-Hua, ZHAO Yong. Surface Photovoltage Properties of Deep Level in ZnO/Cu₂O Heterojunction Films [J]. Chem. J. Chinese Universities, 2012, 33(04): 768.
[7]	CONG Sheng-Mei, LIU Dong-Wei, LI Lei, JIN Jing, NIU Shu-Yun*, ZHANG Guang-Ning. Synthesis, Structure and Surface Photo-electric Properties of a Series of Co-aip Coordination Polymers [J]. Chem. J. Chinese Universities, 2011, 32(4): 814.
[8]	YUAN Zhan-Qiang, PANG Shan, CHENG Ke, LIU Bing, WANG Guang-Jun, ZHANG Xing-Tang, DU Zu-Liang. Influence of Seed-layer to Orientation of TiO2 Nanorod Array and Interface State [J]. Chem. J. Chinese Universities, 2011, 32(4): 828.
[9]	YANG Feng, CAI Fang-Gong, KE Chuan, ZHAO Yong*, CHENG Cui-Hua. Effects of Annealing on the Surface Photoelectronic Properties of TiO2 Nanotube/Nanowire Composite Arrays [J]. Chem. J. Chinese Universities, 2011, 32(11): 2581.
[10]	WANG Xue-Song, WANG Ling-Ling, WANG De-Jun, XIE Teng-Feng*. Photo-generated Charge Transfer Characteristics of n-Si/TiO2/Azo Pigment in Micrometer Regions [J]. Chem. J. Chinese Universities, 2010, 31(5): 858.
[11]	YAN Ai-Guo, LIU Hao-Mei, LIU Ping-Ting, HAO Xi-Hai, LIU Yue-Jun* . Solvothermal Synthesis and Electromagnetic Properties of Fe₃O₄ and Its Zn²⁺-Substituted Zn_1-xFe_2+xO₄ Nanocrystallines [J]. Chem. J. Chinese Universities, 2010, 31(3): 447.
[12]	MENG Qin, JIN Jing*, LIU Jia-Cao, NIU Shu-Yun. Synthesis, Crystal Structure and Surface Photovoltage of a Series of Co-M Coordination Polymers(M=Cd, Zn, Co) [J]. Chem. J. Chinese Universities, 2010, 31(2): 221.
[13]	WANG LingLing YANG WenSheng WANG DeJun XIE TengFeng. Photo-generated Charges Characteristics of CdS/ZnO Heterostructures Materials [J]. Chem. J. Chinese Universities, 2010, 31(12): 2316.
[14]	ZHANG Li¹, NIU Shu-Yun^1*, JIN Jing¹, SUN Li-Ping¹, YANG Guang-Di², YE Ling². Preparation and Surface Photovoltage of Four Cu(Ⅱ/Ⅰ) Complexes [J]. Chem. J. Chinese Universities, 2009, 30(2): 236.
[15]	YAN Ai-Guo, QIU Guan-Zhou, LIU Xiao-He*, SHI Rong-Rong, ZHANG Ning, YI Ran, LI Yong-Bo, GAO Guan-Hua. Size-controlled Synthesis, Characterization and Microwave Absorption Efficiency of Fe₃O₄ Nanocrystallines [J]. Chem. J. Chinese Universities, 2008, 29(1): 23.

A Study of the Spectrum Properties and the Photovoltage Response of Nanocrystalline Nd₂O₃

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments