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[文献書誌] V.P.S. Awana. J.Nakamura, J.Linden, M.Karppinen, H.Yamauchi: "Magnetoresistance Peak in the Vicinity of the Charge Disproportionation / Ordering Transition in the R_<1/3>Sr_<2/3>FeO_<3-δ>(R=La.Pr) Perovskite"Solid State Coniniunications. 119. 159-162 (2001)
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[文献書誌] J.Linden, T.Yamamoto, J.Nakamura, M.Karppinen, H.Yaniauchi: "Co-Existence of Intrinsic and Extrinsic Magnetoresistance in the Double-Perovskite Sr_2Fe(Mo_<1-x>W_x)O_<6-w> System"Applied Physics Letters. 78. 2736-2738 (2001)
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[文献書誌] T.Motohashi, F.Naujalis, R.Ueda, K.Isawa, M.Karppinen, H.Yamauchi: "Simultaneously Enhanced Thermoelectric Power and Reduced Resistivity of Na_xCo_2O_4 by Controlling Na Non-Stoichiometry"Applied Physics Letters. 79. 1480-1482 (2001)
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[文献書誌] K.Lehmus, M.Karppinen, M.Matvejeff, J.Linden, T.Pietari, H.Yamauchi: "Oxygen Stoichiometry in the (Ba_<0.5>La_<0.5>)(Fe_<1-x>Cu_x)O_<3-w> (x = 0-1 ) Perovskite System"International Journal of Inorganic Materials. 3. 803-808 (2001)
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[文献書誌] V.P.S.Awana, M.Karppinen, H.Yamauchi, S.K.Malik, W.B.Yelon, A.Mehta, A.V.Narlikar: "Magnetization and Heat Capacity of R_<1-3>Sr_<2/3>FeO<3-d> (R = La and Pr)"IEEE Transactions on Magnetics. 37. 2163-2165 (2001)
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[文献書誌] J.Nakamura, J.Linden, H.Yamauchi, M.Karppinen: "Hole-Doping Effect on the Verwey-Type Transition and Magnetoresistivity of Ba(Sm, Ca)Fe_2O_<5+δ>"Solid State Communications. (in press).
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[文献書誌] J.Linden, T.Yamamoto, H.Yamauchi, M.Karppinen: "Influence of W/Ta Substitution at the Mo Site on the Fe Valence and Magnetoresistive Properties of Sr_2FeMoO_6"Physica B. (in press).
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[文献書誌] J.Linden, M.Kochi, K.Lehmus, T.Pietari, M.Karppinen, H.Yamauchi: "Interplay between Cu and Fe Valences in BaR(Cu_0.5Fe_0.5)_2O_<5+δ> Double Perovskite with R = Lu, Y, Eu, Sm, Nd and Pr"Journal of Solid State Chemistry. (in press).
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[文献書誌] M.Karppinen, H.Yamauchi: "International Book Series : Studies of High Temperature Superconductors, Vol. 37, A.V. Narlikar (Ed.)"Nova Science Publishers, New York. 109-143 (2001)
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[文献書誌] T.Motohashi, M.Karppinen, H.Yamauchi: "Recent Research Developments in Applied Physics, Oxide Thermoelectrics"Transworld Research Network, India (in press).