Influence of pulse laser energy on laser-induced voltage in La2/3Ca1/3MnO3:Ag0.04 films

被引：7

作者：

Liu, Xiang ^{[1
]}

Guo, Zhi-ping ^{[1
]}

Chen, Qing-ming ^{[1
]}

Cao, Ming-gang ^{[1
]}

Duan, Yun-biao ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Fac Mat Sci & Engn, Kunming 650093, Peoples R China

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2014年 / 116卷 / 02期

关键词：

THIN-FILMS; THERMOELECTRIC VOLTAGE; ANISOTROPY; AG; ENHANCEMENT; MANGANITES; DEPENDENCE; TRANSPORT; DEVICES; PHYSICS;

D O I：

10.1007/s00339-014-8551-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

With various pulse laser energy (E (pulse)), La2/3Ca1/3MnO3:Ag (x) [La1-x Ca (x) MnO3 (LCMO):Ag (x) , x = 0.04, wt%] films were prepared on vicinal cut LaAlO3 substrates by the pulsed laser deposition technique. It is found that laser-induced voltage (LIV) of LCMO:Ag-0.04 films was improved and enhanced by E (pulse). With E (pulse) increasing, figure of merit (F (m)) and anisotropic Seebeck coefficient (Delta S) of LCMO:Ag-0.04 films reached the maximum value of 109.8 mV/ns and 0.29 mu V/K for E (pulse) = 300 mJ. The results suggested that the LIV enhancement of LCMO:Ag-0.04 films was due to Seebeck tensor improvement, the high crystallization and oxygen balance in LCMO:Ag-0.04 films.

引用

页码：561 / 565

页数：5

共 50 条

[41] Anisotropic transport properties of epitaxial La2/3Ca1/3MnO3 thin films with different growth orientations (invited)
Amaral, VS
Lourenço, AACS
Araújo, JP
Tavares, PB
Alves, E
Sousa, JB
Vieira, JM
da Silva, MF
Soares, JC
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2000, 211 (1-3) : 1 - 8
[42] Structural and Electrical Properties of Epitaxial La2/3Ca1/3MnO3/La1/3Ca2/3MnO3/YBa2Cu3O7−δ Trilayers
E. Baca
O. Morán
W. Saldarriaga
P. Romano
A. Polcari
A. Guarino
A. Vecchione
Journal of Superconductivity and Novel Magnetism, 2012, 25 : 2103 - 2108
[43] A phenomenological approach to the anisotropic magnetoresistance and planar Hall effect in tetragonal La2/3Ca1/3MnO3 thin films
Li, J.
Li, S. L.
Wu, Z. W.
Li, S.
Chu, H. F.
Wang, J.
Zhang, Y.
Tian, H. Y.
Zheng, D. N.
JOURNAL OF PHYSICS-CONDENSED MATTER, 2010, 22 (14)
[44] Dynamic phase transitions in La2/3Ca1/3MnO3 manganites: A Monte Carlo simulation study
Alzate-Cardona, J. D.
Barco-Rios, H.
Restrepo-Parra, E.
PHYSICS LETTERS A, 2018, 382 (11) : 792 - 797
[45] Structural, magnetic and electronic properties of pulsed-laser-deposition grown SrFeO3-δ thin films and SrFeO3-δ/La2/3Ca1/3MnO3 multilayers
Perret, E.
Sen, K.
Khmaladze, J.
Mallett, B. P. P.
Yazdi-Rizi, M.
Marsik, P.
Das, S.
Marozau, I.
Uribe-Laverde, M. A.
Prada, R. de Andres
Strempfer, J.
Dobeli, M.
Biskup, N.
Varela, M.
Mathis, Y-L
Bernhard, C.
JOURNAL OF PHYSICS-CONDENSED MATTER, 2017, 29 (49)
[46] Frequency dependent ac magnetic susceptibility in YBa2Cu3O7-δ/La1/3Ca2/3MnO3/La2/3Ca1/3MnO3 heterostructures
Gross, K.
Moran, O.
Baca, E.
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2007, 467 (1-2): : 136 - 140
[47] Resistivity Minimum Behavior and Weak Magnetic Disorder Characteristics in La2/3Ca1/3MnO3 Manganites
Chen, Zhenping
Xu, Yan
Su, Yuling
Cao, Shixun
Zhang, Jincang
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2009, 22 (05) : 465 - 469
[48] High-TC ferromagnetic order in CaRuO3/La2/3Ca1/3MnO3 superlattices
Chen, P. F.
Chen, B. B.
Tan, X. L.
Xu, H. R.
Xuan, X. F.
Guo, Z.
Jin, F.
Wu, W. B.
APPLIED PHYSICS LETTERS, 2013, 103 (26)
[49] Probing the dead layer thickness and its effect on the structure and magnetic properties in La2/3Ca1/3MnO3 thin films
Xie, Q. Y.
Wu, X. S.
Li, J.
Lv, B.
Gao, J.
THIN SOLID FILMS, 2013, 545 : 89 - 93
[50] Temperature-induced variation of magnetoresistance and tunneling current in La2/3Sr1/3MnO3/LaMnO3 (ZrO2)/La2/3Sr1/3MnO3 junctions
Jin, Yuan
Cui, Xiaopeng
Gao, Yuze
Fang, Yifei
Lu, Bo
Cao, Shixun
Zhang, Jincang
SOLID STATE COMMUNICATIONS, 2015, 215 : 12 - 16

← 1 2 3 4 5 →