고온에서의 La0.75Ba0.25MnO3 세라믹스의 전기전도 및 열전특성

정우환; Woo-Hwan Jung

Korean Journal of Materials Research, Vol.18, No.4, 175-186, April, 2008

DOI10.3740/MRSK.2008.18.4.175 Export Citation

고온에서의 La0.75Ba0.25MnO3 세라믹스의 전기전도 및 열전특성

High-Temperature Electrical Transport and Thermoelectric Properties of La0.75Ba0.25MnO3 Ceramics

정우환^†

호원대학교 전자공학과

Woo-Hwan Jung^†

Department of Electronics, Howon University, 727, Impi, Wolha-ri, Kunsan Chunbuk, 573-930 Korea

E-mail:

In this study, the thermoelectric power and resistivity of the perovskite manganite La0.75Ba0.25MnO3 were investigated in the temperature range 300K-1200K. The electrical resistivity and thermoelectric power indicate a transport mechanism dominated by adiabatic small-polaron hopping. The power factor increases from 2 × 10.6W/mK2 to 1 × 10.5W/mK2 as to the temperature increases from 400K to 1200K, which indicates that the compound is highly feasible as a thermoelectric material at high temperatures.

Keywords:polaron;power factor;thermoelectric power

[References]

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Mastronardi K, Young D, Wang CC, Khalfan P, Cava RJ, Ramirez AP, Appl. Phys. Lett., 74, 1415 (1999)
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Jaims M, Salamon MB, Rubinstein M, Treece RE, Horwitz JS, Chrisey DB, Phys. Rev. B., 54, 11914 (1996)
Pal S, Banerjee A, Rozenberg E, Chaudhuri BK, J. Appl. Phys., 89, 4955 (2001)
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Quenneville E, Meunier M, Yelon A, Morin F, J. Appl. Phys., 90(4), 1891 (2001)
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[Referenced By]

[1] Migiakis P, Androulakis J, Giapintzakis J, J. Appl. Phys., 12, 7616 (2003)

[2] Mastronardi K, Young D, Wang CC, Khalfan P, Cava RJ, Ramirez AP, Appl. Phys. Lett., 74, 1415 (1999)

[3] Molas GS, Cohn JL, Slack GA, Schujman SB, Appl. Phys., Lett., 73, 178 (1998)

[4] Sales BC, Mandrus D, Williams RK, Science, 272(5266), 1325 (1996)

[5] Terasaki I, Sasago Y, Uchinokura K, Phys. Rev. B., 56, R12685 (1997)

[6] Kawata T, Iguchi Y, Itoh T, Takahata K, Terasaki I, Phys. Rev. B., 60, 10584 (1999)

[7] Nakatsugawa H, Iguchi E, J. Jap. Inst. Metals., 63(11), 1393 (1999)

[8] Ang R, Zhang RL, Zhao BC, Zhu XB, Song WH, Sun YP, Solid. Stat. Comm., 137, 492 (2006)

[9] Choi MK, Cho KW, Ur SC, Kim IH, Korean J. Mater. Res., 14(11), 802 (2004)

[10] Kim IH, You SW, Park JB, Lee JI, Ur SC, Jang KW, Choi GS, Kim JS, Kim HJ, Korean J. Mater. Res., 15(10), 667 (2005)

[11] Funahashi R, Matsubara I, Sodeoka S, Appl. Phys. Lett., 76, 2385 (2000)

[12] Li S, Funahashi R, Matsubara I, Ueno K, Yamada H, J.Mater.Chem., 9, 1659 (1999)

[13] Zhou JS, Goodenough JB, Mitchell JF, Phys. Rev. B., 58, R579 (1997)

[14] Potter CD, Swiat M, Bader SD, Argyriou DN, Mitchell JF, Miller DJ, Hinks DG, Jorgensen JD, Phys. Rev. B., 57, 72 (1998)

[15] Asano H, Hayakawa J, Matsui M, Phys. Rev. B., 57, 1052 (1998)

[16] Zhao BC, Sun YP, Lu WJ, Yang J, Zhu XB, Song WH, Solid. State. Comm., 139, 209 (2006)

[17] Zheng GH, Ma YQ, Zhu XV, Sun YP, Solid. State. Comm., 142, 217 (2007)

[18] Jung WH, J. Phys. Condens. Matter., 18, 6091 (2006)

[19] Ohtaki M, Koga H, Tsutomu T, Eguchi K, Arai H, J. Solid. State. Chem., 120, 105 (1995)

[20] Kozhevnikov VL, Lenoidov IA, Mitberg EB, Patrakeev MV, Baikov YM, Zakhvalinskii VS, Lahederanta E, J. Solid. State. Chem., 172, 1 (2003)

[21] Begnin NG, Zainullina RI, Chusheva NS, Ustinov VV, Mukovskii YM, J. Magn. Magn. Matter., 300, e111 (2006)

[22] Cherepanov VA, Filonova EA, Voronin VI, Berger IF, J. Solid. State. Chem., 153, 205 (2000)

[23] Ohtaki M, Ogura D, Eguchi K, Arai H, J. Mater. Chem., 4, 653 (1994)

[24] Jaims M, Salamon MB, Rubinstein M, Treece RE, Horwitz JS, Chrisey DB, Phys. Rev. B., 54, 11914 (1996)

[25] Pal S, Banerjee A, Rozenberg E, Chaudhuri BK, J. Appl. Phys., 89, 4955 (2001)

[26] Jakob G, Westerburg W, Martin F, Adrian H, Phys. Rev. B., 58, 14966 (1998)

[27] Quenneville E, Meunier M, Yelon A, Morin F, J. Appl. Phys., 90(4), 1891 (2001)

[28] Hundley MF, Neumeier JJ, Phys. Rev B., 55(17), 11511 (1997)

[29] Palsta TTM, Ramirez AP, Cheong SW, Zegarski BR, Schiffer P, Zaanen J, Phys. Rev. B., 56, 5140 (1997)

[30] Coey JMD, Viret M, Von Molnar S, Adv. Phys., 48, 167 (1999)

[31] Mandal P, Phys. Rev. B., 61, 14675 (2000)

[32] Zhou Y, Matsubara I, Funahashi R, Sodeoka S, Mat. Lett., 51, 347 (2001)