NII¤Ê¤É¡¢Î̻Ҹ÷À¸À®¸÷¸»¤ò³«È¯ - Î̻ҥ³¥ó¥Ô¥å¡¼¥Æ¥£¥ó¥°¤Ê¤É¤ÎȯŸ¤Ë´üÂÔ

¼Ì¿¿³ÈÂç

¹ñΩ¾ðÊó³Ø¸¦µæ½ê(NII)¤È¥Þ¥¤¥ó¥ÄÂç³Ø¤Î¸¦µæ¥Á¡¼¥à¤Ï5·î14Æü¡¢È¾Æ³ÂÎ¥·¥¹¥Æ¥à¤ÇȯÀ¸¤¹¤ë¤¤¤¯¤Ä¤«¤ÎʪÍýÆÃÀ­¤òÍøÍѤ·¤Æ¡¢³Î¼Â¤«¤Ä·Ñ³Ū¤Ë¡ÖÎ̻Ҹ÷¡×¤òÀ¸À®¤¹¤ë¿·¤¿¤Ê¸÷¸»¤Î³«È¯¤ËÀ®¸ù¤·¤¿¤Èȯɽ¤·¤¿¡£

ƱÀ®²Ì¤ÏNII¤Î¥Æ¥£¥à¡¦¥Ð¡¼¥ó¥º½õ¶µ¤òÃæ¿´¤Ë¹Ô¤ï¤ì¤¿¤â¤Î¤Ç¡¢¾ÜºÙ¤Ï5·î13ÆüÉդΡÖPhysical Review B Rapid Communications¡×¤Ë·ÇºÜ¤µ¤ì¤¿¡£

¸÷¤Ï¤½¤Î¼ïÎà¤Ë¤è¤Ã¤ÆÇÈĹʬÉÛ¤¬°Û¤Ê¤ë¡£¥ì¡¼¥¶¡¼¸÷¤Ïñ¿§(ÇÈŤ¬1¼ïÎष¤«¤Ê¤¤)¤È¤¤¤¦ÅÀ¤¬ÆÃħ¤È¤Ê¤Ã¤Æ¤¤¤ë¤¬¡¢¤½¤¦¤·¤¿Ã±¿§¸÷¤Ç¤¢¤Ã¤Æ¤â¡¢À¸À®ÊýË¡¤Ë¤è¤Ã¤Æ¾õÂÖ¤¬°Û¤Ê¤ë¾ì¹ç¤¬¤¢¤ë¡£½¾Íè¡¢¥ì¡¼¥¶¡¼¸÷¤Ï¡¢ÍýÁÛŪ¤ÊÀµ¸¹ÇȤ˶ᤤ¤¿¤á¡¢¥¨¥ó¥¿¥ó¥°¥ë¥á¥ó¥È¤Î¤è¤¦¤ÊÆðۤÊÎ̻ҵ¡³£ÆÃÀ­¤¬Â¸ºß¤·¤Ê¤¤¡Ö¸ÅŵŪ¡×¤Ê¸÷¤À¤È¤µ¤ì¤Æ¤­¤¿¡£¤·¤«¤·¡¢¸÷¤Ë¤ÏËÜÍè¡¢ÆÃÊ̤ʴ°Á´¡ÖÎ̻ҡ׾õÂÖ¤¬Â¸ºß¤¹¤ë¤³¤È¤¬ÃΤé¤ì¤Æ¤ª¤ê¡¢Î̻Ҹ÷³ØʬÌî¤Ç¤Ï¡¢¤½¤¦¤·¤¿¸÷¤Î¾õÂ֤ϥ¦¥£¥°¥Ê¡¼´Ø¿ô¤Çɽ¤µ¤ì¡¢Àµ¤Î¾ì¹ç¤Ï¡Ö¸ÅŵŪ¡×¡¢Éé¤ÎÎΰè¤Ç¤¢¤ë¾ì¹ç¡¢¤½¤Î¸÷¤ÏÎÌ»ÒÆÃÄê¤ò»ý¤Ä¤È¤µ¤ì¤Æ¤¤¤ë(¸·Ì©¤Ë¤Ï¡ÖÈ󥬥¦¥¹¸÷¡×¤È¸Æ¤Ð¤ì¤ë)¡£

ȾƳÂι½Â¤¤Ç¤Ï¡¢¸÷¤Ï¡ÖÈù¾®¶¦¿¶´ïÎ̻Ұæ¸Í¡×¤È¸Æ¤Ð¤ì¤ë¹½Â¤¤Ë¤è¤ê¡¢¡ÖÎ嵯»Ò¥Ý¥é¥ê¥È¥ó¡×¤È¸Æ¤Ð¤ì¤ëγ»Ò¤¬Î嵯¤µ¤ì¤ë¡£Î嵯»Ò¥Ý¥é¥ê¥È¥ó¤¬½½Ê¬¤ËÀ¸À®¤µ¤ì¤ë¤È¡¢¥Ü¡¼¥º¡¦¥¢¥¤¥ó¥·¥å¥¿¥¤¥ó¶Å½Ì¸½¾Ý¤¬È¯À¸¤·¡¢¤½¤ì¤Ë¤è¤êγ»Ò¤¬¼«È¯Åª¤Ë¥³¥Ò¡¼¥ì¥ó¥¹¤ò·ÁÀ®¤·¡¢ÇÈÆ°´Ø¿ô¤¬¤¹¤Ù¤Æ°ÌÁꥳ¥Ò¡¼¥ì¥ó¥È¤È¤Ê¤ë¡£

¤Þ¤¿¡¢Î嵯»Ò¥Ý¥é¥ê¥È¥ó¤Ï°ÌÁꥳ¥Ò¡¼¥ì¥ó¥È¤È¤Ê¤ë¤È¡¢¹½Â¤¤Î¾åÉô¤«¤é¸÷¤¬È¯»¶¤µ¤ì¡¢È¾Æ³ÂΤòÎ¥¤ì¡¢¤½¤Î¸÷¤Ï¡¢¥Ü¡¼¥º¡¦¥¢¥¤¥ó¥·¥å¥¿¥¤¥ó¶Å½Ì¤Ë¤è¤ê°ÌÁꥳ¥Ò¡¼¥ì¥ó¥¹¤Ë¤¢¤ê¤Ê¤¬¤é¡¢Î嵯»Ò´Ö¤ÎÁê¸ßºîÍѤˤè¤êȿȯ¤·¹ç¤¦¤È¤¤¤¦¡¢¸÷»Ò¤¬¸ß¤¤¤Î¸ºß¤Ë±Æ¶Á¤ò¼õ¤±¤Ê¤¤¥ì¡¼¥¶¡¼¸÷¤È¤Þ¤Ã¤¿¤¯°Û¤Ê¤ëÆðۤÊÀ­¼Á¤ò»ý¤Ä¤³¤È¤È¤Ê¤ë¡£

½¾Íè¡¢¤³¤¦¤·¤¿Èó¸ÅŵŪ¤Ê¸÷¤ÎÀ¸À®¤Ï³ÎΨŪ¼êË¡¤ËÍê¤Ã¤Æ¤¤¤¿¤¬¡¢¤½¤¦¤·¤¿¼êË¡¤Ç¤Ï¡¢°ì»þŪ¤ÊÀ¸À®¤·¤«½ÐÍ褺¡¢°ìÄê¤Î³ÎΨ¤Ç¼ºÇÔ¤·¤Æ¤·¤Þ¤¦¤È¤¤¤¦²ÝÂ꤬¤¢¤Ã¤¿¡£

¤·¤«¤·¡¢º£²ó¡¢¸¦µæ¥Á¡¼¥à¤¬³«È¯¤·¤¿µ»½Ñ¤ò³èÍѤ¹¤ë¤³¤È¤Ç¡¢¥¹¥¤¥Ã¥Á¤òÆþ¤ì¤ë¤À¤±¤Ç¸÷¤¬È¯À¸¤¹¤ë¥ì¡¼¥¶¡¼¤ÈƱ¤¸¤è¤¦¤Ë¡¢¸÷¤ò·Ñ³Ū¤ËȯÀ¸¤µ¤»¤ë¤³¤È¤¬¤Ç¤­¤ë¤è¤¦¤Ë¤Ê¤ê¡¢¤³¤ì¤Ë¤è¤ê¡¢Èó¸ÅŵŪ¤Ê¸÷¤òÍøÍѤ·¤¿¾­Íè¤ÎÎ̻ҵ»½Ñ¤Î³«È¯¤¬¿Ê¤à¤³¤È¤¬´üÂÔ¤µ¤ì¤ë¤è¤¦¤Ë¤Ê¤ë¤È¤¤¤¦¡£

¤Ê¤ª¡¢¸¦µæ¥Á¡¼¥à¤Ç¤Ï¡¢¸÷¤ò»È¤Ã¤¿Î̻ҷ׻»¤Î¾ì¹ç¡¢¤³¤Î¤è¤¦¤ÊÈ󥬥¦¥¹¸÷¤Ï¸Åŵ·×»»¤òĶ¤¨¤ë¤¿¤á¤Ë¤ÏÉԲķç¤Ç¤¢¤ë¤È¤¤¤¦¤³¤È¤¬ÃΤé¤ì¤Æ¤¤¤ë¤¿¤á¡¢Î̻ҰŹæ¤äÎ̻ҥ³¥ó¥Ô¥å¡¼¥Æ¥£¥ó¥°¤Ç¤³¤Îµ»½Ñ¤Î³èÍѤˤè¤êȯŸ¤¬´üÂÔ¤µ¤ì¤ë¤È¥³¥á¥ó¥È¤·¤Æ¤¤¤ë¡£



³¤­¤òÆɤà