Prototypes for the polaronic ferromagnet. Synthesis and characterization of high-spin organic polymers

MM Murray, P Kaszynski, DA Kaisaki…

文献索引：Murray, Michael M.; Kaszynski, Piotr; Kaisaki, David A.; Chang, Wonghil; Dougherty, Dennis A. Journal of the American Chemical Society, 1994 , vol. 116, # 18 p. 8152 - 8161

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被引用次数: 96

摘要

Abstract: Preparation and characterization of several new polymers (1-7) that are considered one-dimensional prototypes for the polaronic ferromagnet are reported. Synthesis involved either Wittig or Suzuki coupling to produce polymers with extended? r systems. Oxidative doping (I2 or AsF5) produces radical cations (polarons) that are stable at room temperature. Magnetic characterization of the doped polymers, using SQUID-based magnetometry, ...