@article{oai:kumadai.repo.nii.ac.jp:00022010, author = {黒田, 規敬 and 杉本, 豊成 and 植田, 一正 and 小浜, 雅圭 and 豊田, 直樹 and Kuroda, Noritaka and Hasanudin and 杉本, 豊成 and Sugimoto, Toyonari and 植田, 一正 and Ueda, Kazumasa and Kohama, Masayoshi and Toyota, Naoki}, issue = {1-3}, journal = {Synthetic Metals}, month = {Jun}, note = {application/pdf, 論文(Article), The temperature dependence of the linearly polarized optical absorption spectrum has been measured in single crystals of (NMe4+·TCNQ−·)2TCNQ, where NMe4 and TCNQ are tetramethylammonium and tetracyanoqui nodi methane, respectively, in the temperature range between −100 and +150 ℃. In addition to intense TCNQ−· dimer bands, strongly temperature-dependent satellite bands appear at around 1.3 eV and 1.9 eV. The singular behavior of the intensity and peak position of the 1.3 eV band shows that a second order phase transition takes place at 126 ℃. The origin of this band is discussed in relation to the mechanism of the phase transition., http://www.elsevier.com/wps/find/journaldescription.cws_home/504105/description#description}, pages = {2327--2328}, title = {Temperature dependence of electronic optical absorption in (NMe4+· TCNQ-·)2TCNQ}, volume = {103}, year = {1999}, yomi = {スギモト, トヨナリ and ウエダ, カズマサ} }