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2010ǯ6·î &color(Blue){[[Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥ®¥ã¥Ã¥×¹½Â¤¤Î¿ÍÍÀ­¤òÌÀ¤é¤«¤Ë>#res15]]};


2010ǯ2·î &color(Blue){[[½Å¤¤ÅŻҷϤο͹©Åª¤Ê2¼¡¸µ²½¤ËÀ®¸ù>#res14]]};

2010ǯ2·î &color(Blue){[[Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥե§¥ë¥ßÌ̤Ë¿Âθú²Ì¤¬ÌÀ¤é¤«¤Ë>#res13]]};

2009ǯ5·î &color(Blue){[[¿·Å´·Ï¹â²¹Ä¶ÅÁƳÂΤÎĶÅÁƳÅÅ»ÒÌ©Å٤ΰ۾ï¤ÊÉÔ½ãʪ¸ú²Ì>#res12]]};

2009ǯ4·î &color(Blue){[[½Å¤¤ÅŻҷÏURu&subsc{2};Si&subsc{2};¤Î¡Ö±£¤ì¤¿Ãá½ø¡×ÁêÆâ¤Ë¿·¤¿¤ÊÁꞰܤòȯ¸«>#res11]]};

2009ǯ3·î &color(Blue){[[Å´âçÁÇ·ÏĶÅÁƳÂΤβ¼ÉôÎ׳¦¼§¾ì¤ò¿·¤·¤¤¼êË¡¤Çɾ²Á>#res10]]};

2009ǯ1·î &color(Blue){[[¿·Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥ®¥ã¥Ã¥×¤Ë¥¼¥íÅÀ¤¬¤Ê¤¤¤³¤È¤ò²òÌÀ>#res9]]};

~
2008ǯ¤Þ¤Ç¤Îhighlights¢ª[[research highlights -2008]]

-----

&aname(res16);
***&color(Navy){''Î̻ҥ¹¥Ô¥ó±ÕÂΤˤª¤±¤ë¥®¥ã¥Ã¥×¥ì¥¹Î嵯¤Îȯ¸«''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#cfd26ea5]

Ä̾ï¤Îʪ¼Á¤ÏÀäÂÐÎíÅ٤ˤª¤¤¤Æ¤Ï¸ÇÂΤȤʤäƷ뾽¤òÁȤߤޤ¹¤¬¡¢ÎÌ»ÒÍɤ餮¤Î¸ú²Ì¤¬¶¯¤¤¤È·ë¾½²½¤Ç¤­¤º¤Ë¡ÖÎ̻ұÕÂΡפȸƤФì¤ë¾õÂ֤ˤȤɤޤ뤳¤È¤¬±ÕÂΥإꥦ¥à¤Ê¤É¤Î¸¦µæ¤ÇÃΤé¤ì¤Æ¤¤¤Þ¤·¤¿¡£ÅŻҤλý¤Ä¥¹¥Ô¥ó¤âÆ󼡸µ»°³Ñ³Ê»Ò¤Ê¤É¤Î´ö²¿³ØŪ¥Õ¥é¥¹¥È¥ì¡¼¥·¥ç¥ó¤Î¤¢¤ë´Ä¶­¤ËÃÖ¤«¤ì¤ë¤ÈÀäÂÐÎíÅÙ¤Þ¤ÇÅà·ë¤·¤Ê¤¤¡ÖÎ̻ҥ¹¥Ô¥ó±ÕÂΡפˤʤë²ÄǽÀ­¤¬¤¢¤ê¡¢¼ÂºÝºÇ¶á¤Ë¤Ê¤Ã¤Æ¤½¤¦¤·¤¿Î̻ҥ¹¥Ô¥ó±ÕÂΤθõÊäʪ¼Á¤¬¸«¤Ä¤«¤Ã¤Æ¤­¤Þ¤·¤¿¤¬¡¢¤½¤Î¾Ü¤·¤¤À­¼Á¤ÏÆæ¤Ç¤·¤¿¡£
º£²ó²æ¡¹¤ÏÎ̻ҥ¹¥Ô¥ó±ÕÂξõÂÖ¤ò¤â¤ÄÍ­µ¡ÊªEtMe&subsc{3};Sb[Pd(dmit)&subsc{2};]&subsc{2};¤ÎÇ®ÅÁƳΨ¤ò¶ËÄã²¹¤Þ¤Ç¬¤Ã¤¿¤È¤³¤í¡¢¤³¤Îʪ¼Á¤ÏÀä±ïÂΤǤ¢¤ë¤Ë¤â¤«¤«¤ï¤é¤º¡¢¶â°Ãæ¤ÎÅŻҤΤ褦¤ÊÇ®ÅÁƳÀ­¤ò¼¨¤¹¤³¤È¤¬Ê¬¤«¤ê¤Þ¤·¤¿¡£¤³¤ì¤ÏÎ̻ҥ¹¥Ô¥ó±ÕÂΤˤª¤±¤ë¥¹¥Ô¥ó¤¬¥®¥ã¥Ã¥×¥ì¥¹¤ÎÎ嵯¤ò¤â¤Ã¤Æ¤¤¤ë¤³¤È¤ò¼¨¤·¤Æ¤¤¤Þ¤¹¡£¤³¤Î·ë²Ì¤ÏÎ̻ҥ¹¥Ô¥ó±ÕÂΤ¬¡¢¤¿¤À¥¹¥Ô¥ó¤¬¥Ð¥é¥Ð¥é¤Ê¤À¤±¤Î¾ï¼§À­ÂΤȤϰۤʤꡢÈó¾ï¤ËŤ¤Áê´Ø¤ò¤â¤ÄÎ̻ҾõÂ֤ˤ¢¤ë¤³¤È¤òÀ¤³¦¤Ç½é¤á¤Æ¼Â¸³Åª¤Ë¼¨¤·¤¿¤â¤Î¤Ç¤¹¡£(Posted by M.Y.)


&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/Tri-SL-low.gif,450x217);
&br;
¡Êº¸¿Þ¡§»°³Ñ³Ê»Ò¤Ë¤ª¤±¤ë¥¹¥Ô¥ó¤Î¥Õ¥é¥¹¥È¥ì¡¼¥·¥ç¥ó¡£±¦¿Þ¡§Î̻ҥ¹¥Ô¥ó±ÕÂΤÎÁÛÁü¿Þ¡£¡Ë


&color(Navy){"Highly Mobile Gapless Excitations in a Two-Dimensional Candidate Quantum Spin Liquid"}; &br;
Minoru Yamashita, Norihito Nakata, Yoshinori Senshu, Masaki Nagata, Hiroshi M. Yamamoto, Reizo Kato, Takasada Shibauchi, Yuji Matsuda &br;
[[Science 328, 1246-1248 (2010):http://www.sciencemag.org/cgi/content/abstract/328/5983/1246]].


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&aname(res15);
***&color(Navy){''Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥ®¥ã¥Ã¥×¹½Â¤¤Î¿ÍÍÀ­¤òÌÀ¤é¤«¤Ë''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#k1130897]

ĶÅÁƳÂΤΥ¨¥Í¥ë¥®¡¼¥®¥ã¥Ã¥×¹½Â¤¤Ï¡¢¤½¤ÎĶÅÁƳ¤Îȯ¸½µ¡¹½¤ÈÌ©Àܤʴؤï¤ê¤¬¤¢¤ê¡¢º£¤Þ¤Ç¤ÎĶÅÁƳÂΤǤÏƱ¤¸·Ï¤ÎĶÅÁƳÂΤÏƱÍͤʥ®¥ã¥Ã¥×¹½Â¤¤ò»ý¤Ã¤Æ¤¤¤Þ¤·¤¿¡£¤¿¤È¤¨¤ÐƼ»À²½Êª¹â²¹Ä¶ÅÁƳÂΤǤϡ¢ÍÍ¡¹¤Êž°Ü²¹ÅÙ¤ò»ý¤Ä°Û¤Ê¤Ã¤¿Êª¼Á·²¤Ç¡¢Æ±¤¸¤è¤¦¤Ê¥¼¥íÅÀ¤ò»ý¤Ä¥®¥ã¥Ã¥×¹½Â¤¤ò¶¦Ä̤˻ý¤Ä¤³¤È¤¬¤ï¤«¤Ã¤Æ¤¤¤Þ¤¹¡£¤·¤«¤·¤Ê¤¬¤é¡¢ºÇ¶áȯ¸«¤µ¤ì¤¿BaFe2&subsc{2};As&subsc{2};¤ò¸µ¤Ë¤·¤¿Å´·Ï¹â²¹Ä¶ÅÁƳÂΤǤϡ¢Fe¤òK¤ËÃÖ´¹¤·¤¿Êª¼Á¤ÈAs¤òP¤ÇÃÖ´¹¤·¤¿Êª¼Á¤Ç¡¢»÷Ä̤ä¿Å¾°Ü²¹ÅÙ¤ò¼¨¤¹¤Ë¤â¤«¤«¤ï¤é¤º¡¢¤½¤Î¥®¥ã¥Ã¥×¹½Â¤¤ËÂ礭¤Ê°ã¤¤¤¬¤¢¤ë¤³¤È¤¬ÌÀ¤é¤«¤È¤Ê¤ê¤Þ¤·¤¿¡£²æ¡¹¤ÏPÃÖ´¹¤Î½ãÎÉñ·ë¾½°éÀ®¤ËÀ®¸ù¤·¡¢¤½¤ÎÄã²¹ÀºÌ©ÊªÀ­Â¬Ä꤫¤é¤³¤Î°ã¤¤¤ò¹â¤¤³ÎÅ٤Ǽ¨¤·¤Þ¤·¤¿¡£¤³¤ì¤Ï¤³¤Î·Ï¤ÎÆüì¤ÊÅŻҹ½Â¤¤È¡¢Èó½¾Íè·¿¤ÎĶÅÁƳµ¡¹½¤¬¤¢¤¤¤Þ¤Ã¤Æ¸½¤ì¤¿Á°Îã¤Î¤Ê¤¤À­¼Á¤Ç¤¢¤ë¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£(posted by TS)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/HashimotoPRB2010.jpg);

+&color(Navy){"Line Nodes in the Energy Gap of Superconducting BaFe&subsc{2};(As&subsc{1-x};P&subsc{x};)&subsc{2}; Single Crystals as Seen via Penetration Depth and Thermal Conductivity"}; &br;
K. Hashimoto, M. Yamashita, S. Kasahara, Y. Senshu, N. Nakata, S. Tonegawa, K. Ikada, A. Serafin, A. Carrington, T. Terashima, H. Ikeda, T. Shibauchi, and Y. Matsuda &br;
[[Phys. Rev. B 81, 220501(R) (2010):http://link.aps.org/abstract/PRB/v81/e220501]];
[[arXiv:0907.4399:http://arxiv.org/abs/0907.4399]]. &br; &color(red){* Editors' suggestion };
+&color(Navy){"Evolution from Non-Fermi- to Fermi-Liquid Transport via Isovalent Doping in BaFe&subsc{2};(As&subsc{1-x};P&subsc{x};)&subsc{2}; Superconductors"}; &br;
S. Kasahara, T. Shibauchi, K. Hashimoto, K. Ikada, S. Tonegawa, H. Ikeda, H. Takeya, K. Hirata, T. Terashima, and Y. Matsuda &br;
[[Phys. Rev. B 81, 184519 (2010):http://link.aps.org/abstract/PRB/v81/e184519]];
[[arXiv:0905.4427:http://arxiv.org/abs/0905.4427]].

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&aname(res14);
***&color(Navy){''½Å¤¤ÅŻҷϤο͹©Åª¤Ê2¼¡¸µ²½¤ËÀ®¸ù''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#k1130897]

¸½Âå¤Î¸ÇÂÎʪÍý³Ø¤Ë¤ª¤¤¤Æ¡¢¹â²¹Ä¶ÅÁƳ¤äÎ̻ҥۡ¼¥ë¸ú²Ì¤Ê¤É¶½Ì£¿¼¤¤À­¼Á¤ò¼¨¤¹¡Ö2¼¡¸µÅŻҷϡפȡ¢ÅÅ»ÒƱ»Î¤ÎÁê¸ßºîÍѤ¬¶¯¤¤¡Ö¶¯Áê´ØÅŻҷϡפȤ¤¤¦2¤Ä¤Î½ÅÍפÊʬÌ¤¢¤ê¤Þ¤¹¡£¸½ºß¤Þ¤Ç¤ËºÇ¤â¶¯¤¤ÅÅ»ÒÁê´Ø¤ò¼¨¤¹¡Ö½Å¤¤ÅŻҷϡײ½¹çʪ¤ÎÅŻҹ½Â¤¤ÏÁ´¤Æ3¼¡¸µÅª¤Ç¤·¤¿¡£2¼¡¸µ¤Î½Å¤¤ÅŻҷϤòºî¤ê½Ð¤¹¤³¤È¤¬¤Ç¤­¤ì¤Ð¡¢¤³¤ì¤é¤Î2¤Ä¤ÎʬÌî¤òÍ»¹ç¤·¤¿Ì¤ÃÎÎΰè¤ò³«Âó¤Ç¤­¡¢¤µ¤é¤Ê¤ëÁê¸ßºîÍѤÎÁýÂç¤ä¤æ¤é¤®¤Îȯã¤Ë¤è¤ê¿·´ñ¤ÊÅŻҾõÂÖ¤¬¼Â¸½¤Ç¤­¤ë¤³¤È¤¬´üÂԤǤ­¤Þ¤¹¡£²æ¡¹¤ÏÄ㲹ʪ¼Á²Ê³Ø¸¦µæ¥»¥ó¥¿¡¼»ûÅ踦¤È¶¦Æ±¤Çʬ»ÒÀþ¥¨¥Ô¥¿¥­¥·¡¼¤È¤¤¤¦ÊýË¡¤òÍѤ¤¤Æ¡¢½Å¤¤ÅŻҷϤȤ·¤ÆÃΤé¤ì¤Æ¤¤¤ëCe²½¹çʪ¤Î¿Í¹©Ä¶³Ê»Ò¹½Â¤¤òÀ¤³¦¤Ç½é¤á¤Æºî¤ë¤³¤È¤ËÀ®¸ù¤·¤Þ¤·¤¿¡£¤³¤Îµ»½Ñ¤Ë¤è¤ê½Å¤¤ÅŻҾõÂÖ¤ò¿Í¹©Åª¤Ë¥Ç¥¶¥¤¥ó¤¹¤ë¤³¤È¤¬²Äǽ¤Ë¤Ê¤ê¡¢º£¸å¿·´ñĶÅÁƳ¾õÂÖ¤ÎÁϽФ䶯Áê´Ø¥¨¥ì¥¯¥È¥í¥Ë¥¯¥¹¤Ø¤Î±þÍѤ¬´üÂÔ¤µ¤ì¤Þ¤¹¡£(posted by TS)

¥Ë¥å¡¼¥¹¥ê¥ê¡¼¥¹¤Ï[[¤³¤Á¤é:http://www.kyoto-u.ac.jp/ja/news_data/h/h1/news6/2009/100219_1.htm]]¡£

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/ShishidoScience2010.jpg);

&color(Navy){"Tuning the Dimensionality of the Heavy Fermion Compound CeIn&subsc{3};"}; &br;
H. Shishido, T. Shibauchi, K. Yasu, T. Kato, H. Kontani, T. Terashima, and Y. Matsuda &br;
[[Science 327, 980-983 (2010):http://www.sciencemag.org/cgi/content/abstract/327/5968/980]].
See also Perspective article by P. Coleman [[Science 327, 969-970 (2010):http://www.sciencemag.org/cgi/content/summary/327/5968/969]].

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&aname(res13);
***&color(Navy){''Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥե§¥ë¥ßÌ̤Ë¿Âθú²Ì¤¬ÌÀ¤é¤«¤Ë''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#k1130897]

Å´·Ï¹â²¹Ä¶ÅÁƳÂΤǤϡ¢È¿¶¯¼§À­Ãá½ø¤Î¶á˵¤ÇĶÅÁƳ¤¬½Ð¸½¤¹¤ë¤³¤È¤«¤é¡¢È¿¶¯¼§À­Íɤ餮¤Ê¤É¤ÎÅŻҤοÂÎÁê´Ø¤¬½ÅÍפǤ¢¤ë¤Î¤Ç¤Ï¤Ê¤¤¤«¤È¹Í¤¨¤é¤ì¤Æ¤­¤Þ¤·¤¿¡£¤½¤ÎĶÅÁƳȯ¸½µ¡¹½¤ÎÍý²ò¤ò½ä¤Ã¤Æ½ÅÍפȤʤë¤Î¤¬¡¢¥Õ¥§¥ë¥ßÌ̤ηèÄê¤Ç¤¹¡£²æ¡¹¤Ï¹â²¹Ä¶ÅÁƳ¤ò¼¨¤¹Îΰè¤È¤·¤Æ¤Ï½é¤á¤Æ¤È¤Ê¤ë¹â¼§¾ìÎ̻ҿ¶Æ°¤Î´Ñ¬¤ËÀ®¸ù¤·¡¢¥Õ¥§¥ë¥ßÌ̤ÎÂ礭¤µ¤äÍ­¸ú¼ÁÎ̤ò·èÄꤷ¤Þ¤·¤¿¡£¤½¤Î·ë²Ì¡¢È¿¶¯¼§À­Áê¤Ë¶á¤Å¤¯¤Ë¤Ä¤ì¤ÆĶÅÁƳž°Ü²¹ÅÙ¤¬ÁýÂ礹¤ë¤Ë¤Ä¤ì¡¢¥Ð¥ó¥É·×»»¤Î·ë²Ì¤«¤é³°¤ì¤Æ¤¤¤­¡¢Í­¸ú¼ÁÎ̤¬ÁýÂ礷¤Æ¤¤¤¯¤³¤È¤¬ÌÀ¤é¤«¤È¤Ê¤ê¤Þ¤·¤¿¡£¤³¤ì¤Ï¡¢Ä¶ÅÁƳ¤Îµ¯¸»¤Ë¿Âθú²Ì¤¬½ÅÍפǤ¢¤ë¤³¤È¤òľÀÜŪ¤Ë¼¨¤·¤¿½ÅÍפʷë²Ì¤Ç¤¢¤ë¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£(posted by TS)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/ShishidoPRL2010.jpg);

&color(Navy){"Evolution of the Fermi surface of BaFe&subsc{2};(As&subsc{1-x};P&subsc{x};)&subsc{2}; on entering the superconducting dome"}; &br;
H. Shishido, A. F. Bangura, A. I. Coldea, S. Tonegawa, K. Hashimoto, S. Kasahara, P. M. C. Rourke, H. Ikeda, T. Terashima, R. Settai, Y. Onuki, D. Vignolles, C. Proust, B. Vignolle, A. McCollam, Y. Matsuda, T. Shibauchi, and A. Carrington &br;
[[Phys. Rev. Lett. 104, 057008 (2010):http://link.aps.org/abstract/PRL/v104/e057008]];
[[arXiv:0910.3634:http://arxiv.org/abs/0910.3634]].

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&aname(res12);
***&color(Navy){''¿·Å´·Ï¹â²¹Ä¶ÅÁƳÂΤÎĶÅÁƳÅÅ»ÒÌ©Å٤ΰ۾ï¤ÊÉÔ½ãʪ¸ú²Ì''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#k1130897]

½¾Íè¤ÎBCSĶÅÁƳÂΤǤÏÈó¼§À­ÉÔ½ãʪ¤òƳÆþ¤·¤Æ¤âĶÅÁƳ¤Ø¤Î±Æ¶Á¤Ï¾¯¤Ê¤¯¡¢Å¾°Ü²¹Å٤䥨¥Í¥ë¥®¡¼¥®¥ã¥Ã¥×¡¢¤Þ¤¿Ä¶ÅÁƳÅÅ»ÒÌ©Å٤β¹Åٰ͸À­¤Ï¤Û¤È¤ó¤ÉÊѲ½¤·¤Ê¤¤¤³¤È¤¬¡ÖAnderson¤ÎÄêÍý¡×¤È¤·¤ÆÃΤé¤ì¤Æ¤¤¤Þ¤¹¡£¤³¤ì¤ËÂФ·¡¢Ãá½øÊÑ¿ô¤ÎÉä¹æȿž¤òȼ¤¦Èó½¾Íè·¿¤Î°ÛÊýŪĶÅÁƳ¤Ç¤ÏÉÔ½ãʪƳÆþ¤Ë¤è¤êÄ㥨¥Í¥ë¥®¡¼Î嵯¤¬Â礭¤¯ÊѲ½¤·¡¢Ä¶ÅÁƳÅÅ»ÒÌ©ÅÙ¤ËÂ礭¤¯±Æ¶Á¤¹¤ë¤³¤È¤¬´üÂÔ¤µ¤ì¤Þ¤¹¡£º£²ó¡¢¿··¿¤ÎÅ´·Ï¹â²¹Ä¶ÅÁƳÂΤˤª¤¤¤Æ¡¢ÍÍ¡¹¤ÊÉÔ½ãʪ»¶Íð¤ò»ý¤Äñ·ë¾½¤ÎĶÅÁƳÅÅ»ÒÌ©Å٤β¹Åٰ͸À­¤òÄ´¤Ù¤¿¤È¤³¤í¡¢»¶ÍðΨ¤ÎÂ礭¤µ¤ËÂ礭¤¯°Í¸¤¹¤ë¤³¤È¤¬ÌÀ¤é¤«¤È¤Ê¤ê¤Þ¤·¤¿¡£¤³¤Î·ë²Ì¤Ï¤³¤ÎĶÅÁƳÂΤ¬¿·¤·¤¤¥¿¥¤¥×¤ÎÈó½¾Í跿ĶÅÁƳÂΤǤ¢¤ë¤³¤È¤ò¼¨º¶¤·¤Æ¤¤¤Þ¤¹¡£(posted by TS)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/HashimotoPRL2009_2.jpg);

&color(Navy){"Microwave Surface-Impedance Measurements of the Magnetic Penetration Depth in Single Crystal Ba&subsc{1-x};K&subsc{x};Fe&subsc{2};As&subsc{2}; Superconductors: Evidence for a Disorder-Dependent Superfluid Density"}; &br;
K. Hashimoto, T. Shibauchi, S. Kasahara, K. Ikada, S. Tonegawa, T. Kato, R. Okazaki, C. J. van der Beek, M. Konczykowski, H. Takeya, K. Hirata, T. Terashima, and Y. Matsuda &br;
[[Phys. Rev. Lett. 102, 207001 (2009):http://link.aps.org/doi/10.1103/PhysRevLett.102.207001]];
[[arXiv:0810.3506:http://arxiv.org/abs/0810.3506]].
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&aname(res11);
***&color(Navy){''½Å¤¤ÅŻҷÏURu&subsc{2};Si&subsc{2};¤Î¡Ö±£¤ì¤¿Ãá½ø¡×ÁêÆâ¤Ë¿·¤¿¤ÊÁꞰܤòȯ¸«''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#v664fd49]

½Å¤¤ÅŻҷϲ½¹çʪURu&subsc{2};Si&subsc{2};¤Ç¤Ï17.5 K¤ÇÈæÇ®¤¬Â礭¤ÊÄ·¤Ó¤ò¼¨¤·¡¢¤½¤ÎÁꞰܤε¯¸»¤ò¤á¤°¤Ã¤ÆÍÍ¡¹¤Ê¸¦µæ¤¬¹Ô¤Ê¤ï¤ì¤Æ¤¤¤Þ¤¹¡£Æäˡ¢Â¾¤Î½Å¤¤ÅŻҷϤǴѬ¤µ¤ì¤Æ¤¤¤ë¤è¤¦¤ÊÈ¿¶¯¼§À­¤ä¶¯¼§À­¤Ê¤É¼§À­¤Ï´Ñ¬¤µ¤ì¤Æ¤ª¤é¤º¡¢¤½¤ÎÃá½øÊÑ¿ô¤Î¼ÂÂΤÏ20ǯ°Ê¾å¤â̤ÃΤȤʤäƤ¤¤Þ¤¹¡£ºÇ¶á°éÀ®¤µ¤ì¤¿½ãÎÉñ·ë¾½¤òÍѤ¤¤Æ¤³¤Î¡Ö±£¤ì¤¿Ãá½ø¡×ÁêÆâ¤Ç¹â¼§¾ìÍ¢Á÷ÆÃÀ­¤òÄ´¤Ù¤¿¤È¤³¤í¡¢¿·¤·¤¤ÁꞰܤò¼¨º¶¤¹¤ë22¥Æ¥¹¥é¶áÊդǥۡ¼¥ëÄñ¹³¤ÎÌÀÎƤÊÄ·¤Ó¤È¡¢¤è¤ê¹â¼§¾ì¤Ç¿·¤·¤¤¥Õ¥§¥ë¥ßÌ̤νи½¤Ëµ¯°ø¤·¤¿Î̻ҿ¶Æ°¸½¾Ý¤¬´Ñ¬¤µ¤ì¤Þ¤·¤¿¡£¤³¤ì¤Ï¡¢¡Ö±£¤ì¤¿Ãá½ø¡×¤¬¥Ð¥ó¥É¤´¤È¤ËÂ礭¤µ¤Î°Û¤Ê¤ëÃá½øÊÑ¿ô¤ò»ý¤Á¡¢¼§¾ì¤Ë¤è¤êÃá½ø¤¬Â¿Ãʳ¬¤Ç²õ¤ì¤ë¤³¤È¤ò¼¨º¶¤·¤Æ¤ª¤ê¡¢±£¤ì¤¿Ãá½ø¤Î²òÌÀ¤ËÂ礭¤Ê¥Ò¥ó¥È¤òÍ¿¤¨¤ë·ë²Ì¤Ç¤¢¤ë¤È¹Í¤¨¤é¤ì¤Þ¤¹¡£ (posted by TS)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/ShishidoPRL2009.jpg,400x314);

&color(Navy){"Possible Phase Transition Deep Inside the Hidden Order Phase of Ultraclean URu&subsc{2};Si&subsc{2};"}; &br;
H. Shishido, K. Hashimoto, T. Shibauchi, T. Sasaki, H. Oizumi, N. Kobayashi, T. Takamasu, K. Takehana, Y. Imanaka, T. D. Matsuda, Y. Haga, Y. Onuki, and Y. Matsuda &br;
[[Phys. Rev. Lett. 102, 156403 (2009):http://link.aps.org/doi/10.1103/PhysRevLett.102.156403]];
[[arXiv:0903.3821:http://arxiv.org/abs/0903.3821]].


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&aname(res10);
***&color(Navy){''Å´âçÁÇ·ÏĶÅÁƳÂΤβ¼ÉôÎ׳¦¼§¾ì¤ò¿·¤·¤¤¼êË¡¤Çɾ²Á''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#e905ad34]

Â裲¼ïĶÅÁƳÂΤ˼§¾ì¤ò¤«¤±¤Æ¤¤¤¯¤È¥Þ¥¤¥¹¥Ê¡¼¾õÂ֤Ǥϼ§¾ì¤ÏÇÓ½ü¤µ¤ì¡¢²¼ÉôÎ׳¦¼§¾ì¤Ë㤷¤¿¤È¤­±²»å¤Î¿¯Æþ¤¬»Ï¤Þ¤ê¤Þ¤¹¡£¤³¤ì¤Þ¤Ç¤³¤Î²¼ÉôÎ׳¦¼§¾ì¤Îɾ²Á¤Ë¤Ï¼ç¤Ë¥Ð¥ë¥¯¼§²½Â¬Ä꤬ÍѤ¤¤é¤ì¤Æ¤­¤Þ¤·¤¿¤¬¡¢¤½¤Î¤è¤¦¤Ê¼êË¡¤Ç¤Ï±²»å¤Î¥Ô¥ó»ß¤á¤Ëµ¯°ø¤¹¤ë»îÎÁÁ´ÂΤÎÉԶѰì¤Ê¼§²½¤òÊ¿¶Ñ¤·¤Æ¬Äꤷ¤Æ¤·¤Þ¤¦¤È¤¤¤¦ÌäÂêÅÀ¤¬¤¢¤ê¡¢²¼ÉôÎ׳¦¼§¾ì¤Î·èÄê¤ÏÈó¾ï¤Ëº¤Æñ¤Ç¤·¤¿¡£¤½¤³¤Çº£²ó¡¢Èù¾®¤Ê¥Û¡¼¥ëÁǻҤò¥¢¥ì¥¤¾õ¤Ëʤ٤¿ÁǻҤò»ÈÍѤ·¡¢»îÎÁü¤«¤é¤Î¼§Â«¤Î¿¯Æþ¤òÀºÌ©¤Ë¬Äꤹ¤ë¤³¤È¤Ë¤è¤Ã¤ÆÅ´âçÁÇ·ÏĶÅÁƳÂÎPrFeAsO&subsc{1-y};¤Î²¼ÉôÎ׳¦¼§¾ì¤Î·èÄê¤ËÀ®¸ù¤·¤Þ¤·¤¿¡£¤Þ¤¿¤µ¤é¤Ë¤½¤Î°ÛÊýÀ­¤ò¬Äꤷ¤¿¤È¤³¤í¡¢¤³¤Î·Ï¤Ç¤Ï£²¼¡¸µÅª¤Ê¥Õ¥§¥ë¥ßÌ̤¬Ä¶ÅÁƳȯ¸½¤Ë¤è¤ê´Ø¤ï¤Ã¤Æ¤¤¤ë¤³¤È¤ò¼¨º¶¤¹¤ë·ë²Ì¤¬ÆÀ¤é¤ì¤Þ¤·¤¿¡£ (posted by RO)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/OkazakiPRB2008_FeAs.png,507x270);

&color(Navy){"Lower critical fields of superconducting PrFeAsO&subsc{1-y}; single crystals"}; &br;
R. Okazaki, M. Konczykowski, C. J. van der Beek, T. Kato, K. Hashimoto, M. Shimozawa, H. Shishido, M. Yamashita, M. Ishikado, H. Kito, A. Iyo, H. Eisaki, S. Shamoto, T. Shibauchi, and Y. Matsuda &br;
[[Phys. Rev. B 79, 064520 (2009):http://link.aps.org/abstract/PRB/v79/e064520]];
[[arXiv:0811.3669:http://arxiv.org/abs/0811.3669]]. 


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&aname(res9);
***&color(Navy){''¿·Å´·Ï¹â²¹Ä¶ÅÁƳÂΤΥ®¥ã¥Ã¥×¤Ë¥¼¥íÅÀ¤¬¤Ê¤¤¤³¤È¤ò²òÌÀ''}; &aname(top){¥Ú¡¼¥¸¤ÎTop¤Ø}; [#e905ad34]

2008ǯ¤ËÅ칩Â祰¥ë¡¼¥×¤Ë¤è¤êÅ´¤ò´Þ¤à¿·¹â²¹Ä¶ÅÁƳÂΤ¬È¯¸«¤µ¤ì¤Þ¤·¤¿¡£¤³¤ì¤Ï¡¢¥µ¥¤¥¨¥ó¥¹»ï¤Î2008ǯ[[10Âç¥Ë¥å¡¼¥¹¤Î°ì¤Ä¤Ë¤âÁª¤Ð¤ì:http://www.sciencemag.org/cgi/content/summary/322/5909/1768]]¡¢¸½ºß¤ÎʪÍý³Ø¤ÎÂ礭¤Ê¥È¥Ô¥Ã¥¯¥¹¤È¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£´ðÁÃʪÍý³Ø¤È¤·¤Æ¤ÎºÇ½ÅÍײÝÂê¤Ï¡¢¤½¤ÎĶÅÁƳµ¡¹½¤òÌÀ¤é¤«¤Ë¤¹¤ë¤³¤È¤Ç¤¹¤¬¡¢¤½¤Î¾å¤Ç¡¢·ç¤«¤»¤Ê¤¤¤Î¤¬Ä¶ÅÁƳ¥®¥ã¥Ã¥×¹½Â¤¤ÎƱÄê¤Ç¤¹¡£¸½ºß¤Þ¤Ç¤Ë¡¢Â¿·ë¾½»îÎÁ¤òÍѤ¤¤¿¸¦µæ¤Ç¤ÏƼ»À²½Êª¹â²¹Ä¶ÅÁƳÂÎƱÍͤΥ¼¥íÅÀ¤ò»ý¤Ä¹½Â¤¤Ç¤Ï¤Ê¤¤¤«¤È¼¨º¶¤µ¤ì¤Æ¤­¤Þ¤·¤¿¡£¤³¤ì¤ËÂФ·¡¢²æ¡¹¤ÏÀ¤³¦¤Ç½é¤á¤Æñ·ë¾½»îÎÁ¤òÍѤ¤¤Æ¤³¤ÎÌäÂê¤òÄ´¤Ù¡¢¼§¾ì¿¯ÆþĹ¤Î²¹Åٰ͸À­¤¬Äã²¹¤Ç°ìÄêÃͤ˶á¤Å¤¯¿¶¤ëÉñ¤¤¤ò¼¨¤¹¤³¤È¤«¤é¡¢¥¼¥íÅÀ¤¬¤Ê¤¤¥®¥ã¥Ã¥×¹½Â¤¤Ç¤¢¤ë¤³¤È¤òÆͤ­»ß¤á¤Þ¤·¤¿¡£¤³¤ì¤Ï¿·¤·¤¤Å´·ÏĶÅÁƳÂΤ¬Æ¼»À²½Êª¤È¤Ï°Û¤Ê¤ëÀ­¼Á¤ò¼¨¤¹¤³¤È¤ò°ÕÌ£¤¹¤ë½ÅÍפʷë²Ì¤Ç¤¹¡£
(posted by TS)

&ref(http://kotai2.scphys.kyoto-u.ac.jp/index.files/menu.files/Research.files/HashimotoPRL2009.jpg);

&color(Navy){"Microwave Penetration Depth and Quasiparticle Conductivity of PrFeAsO&subsc{1-y}; Single Crystals: Evidence for a Full-Gap Superconductor"}; &br;
K. Hashimoto, T. Shibauchi, T. Kato, K. Ikada, R. Okazaki, H. Shishido, M. Ishikado, H. Kito, A. Iyo, H. Eisaki, S. Shamoto, and Y. Matsuda &br;
[[Phys. Rev. Lett. 102, 017002 (2009):http://link.aps.org/abstract/PRL/v102/e017002]];
[[arXiv:0806.3149:http://arxiv.org/abs/0806.3149]]. 
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