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Abnormal AMR refers to the AMR effect found in perovskite-type manganese oxides, which is several orders of magnitude higher than that of the traditional AMR.
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2Â¥2013-04-20 20:14:44
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hookhans

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Ref.  and discussion:

1¡£·­ÒëÕâ¾ä»°°¡£º
Ïë°ì·¨Ìá¸ßµç×èÂʱ仯¦¤¦ÑºÍ½µµÍ±¡Ä¤µÄ±¾µ×µç×èÂʦÑÊÇÌá¸ßMR²ÄÁÏÐÔÄܵÄÓÐЧ°ì·¨¡£½ü¼¸ÄêÀ´£¬Í¨¹ý¸ÄÉÆ½çÃæ´¦µç×ÓÉ¢ÉäÇé¿öµÄÑо¿ÒýÆðÁËÈËÃǵļ«´óÐËȤ[23-28]¡£
ÆÀÒé: Õâ¾ä»°Ç°ºóµÄ¹ØÏµÃ»ÓÐ˵Ã÷°×. ¼´, ¦¤¦ÑºÍ¦ÑÊÇÌá¸ßMR²ÄÁÏÐÔÄÜ, µ«ÕâЩºÍ½çÃæ´¦µç×ÓÉ¢ÉäÇé¿öµÄÑо¿Ö®¼äµÄ¹ØÏµÃ»ÓÐ˵Ã÷°×. Ï£Íû½øÒ»²½¸Ä½øÖ®.
ÏÂÃæÊÇÐ޸Ľ¨Òé, ÇëÔÙ´Ë»ù´¡ÉϽøÒ»²½Õå×ÃÐÞ¸Ä:
Increasing the resistivity changes ¦¤¦Ñ and decreasing the background resistivity ¦Ñ of the film is an effective method for enhancing the properties of the MR materials. And in recent years, great interest has been paid on further improving (the MR properties by tuning) the electron scattering at the interface.

2¡£ÈóÉ«ÈóɫӢÓ¶ººÅÈ¥µô¼´¿É
Abnormal AMR refers to the AMR effect found in perovskite-type manganese oxides which is several orders of magnitude higher than that of the traditional AMR.
Òì³£AMRÊÇÖ¸ÔÚ¸ÆîÑ¿óÐÍÃÌÑõ»¯ÎïÖз¢Ïֵıȴ«Í³AMR´ó¼¸¸öÊýÁ¿¼¶µÄ¸÷ÏòÒìÐԴŵç×èЧӦ¡£
where-there-is-a-will-there-is-a-way.
3Â¥2013-04-21 09:25:56
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ÒýÓûØÌû:
3Â¥: Originally posted by hookhans at 2013-04-21 09:25:56
Ref.  and discussion:

1¡£·­ÒëÕâ¾ä»°°¡£º
Ïë°ì·¨Ìá¸ßµç×èÂʱ仯¦¤¦ÑºÍ½µµÍ±¡Ä¤µÄ±¾µ×µç×èÂʦÑÊÇÌá¸ßMR²ÄÁÏÐÔÄܵÄÓÐЧ°ì·¨¡£½ü¼¸ÄêÀ´£¬Í¨¹ý¸ÄÉÆ½çÃæ´¦µç×ÓÉ¢ÉäÇé¿öµÄÑо¿ÒýÆðÁËÈËÃǵļ«´óÐËȤ¡£
ÆÀÒé: Õâ¾ä»° ...

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4Â¥2013-04-21 10:08:45
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hookhans

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¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
ÄûÃÊÊ÷: ½ð±Ò+10, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, àÅ Ã²ËÆµç×èÂÊ¦Ñ Ö±½Ó˵resistivity¾Í¿ÉÒÔ 2013-04-21 10:34:55
ÕâÑù˵ÈçºÎ:
In recent years, great interest has been paid on the study of the electron scattering at the interface due to its an effective method in enhancing the MR properties by increasing the resistivity changes ¦¤¦Ñ and decreasing the background resistivity ¦Ñ of the film.

±¾µ×µç×èÂÊ¦Ñ ·­ÒëΪ  background resistivity ¦Ñ »¹ÊÇ base resistivity ¦Ñ ??
where-there-is-a-will-there-is-a-way.
5Â¥2013-04-21 10:31:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hookhans

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Farmer

µç×èÂÊ¦Ñ ¿ÉÒÔÖ±½Ó˵resistivity, µ«±¾µ×µç×èÂÊ¦Ñ ·­ÒëΪ »¹ÊÇ·­ÒëΪ background resistivity ¦Ñ »¹ÊÇ base resistivity ¦Ñ ºÃЩ,±Ï¾¹²»ÊÇÒ»¸ö¸ÅÄî.
where-there-is-a-will-there-is-a-way.
6Â¥2013-04-21 10:37:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄûÃÊÊ÷

гæ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by hookhans at 2013-04-21 10:37:23
µç×èÂÊ¦Ñ ¿ÉÒÔÖ±½Ó˵resistivity, µ«±¾µ×µç×èÂÊ¦Ñ ·­ÒëΪ »¹ÊÇ·­ÒëΪ background resistivity ¦Ñ »¹ÊÇ base resistivity ¦Ñ ºÃЩ,±Ï¾¹²»ÊÇÒ»¸ö¸ÅÄî.

ÎÒ¿´ÎÄÕÂÀïÃæÃ²ËÆÖ±½Ó˵µÄ ¦Ñ£ºthe resistivity£¬¦¤¦Ñ£ºresistivity changes
7Â¥2013-04-21 10:42:22
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ÄûÃÊÊ÷

гæ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by hookhans at 2013-04-21 10:37:23
µç×èÂÊ¦Ñ ¿ÉÒÔÖ±½Ó˵resistivity, µ«±¾µ×µç×èÂÊ¦Ñ ·­ÒëΪ »¹ÊÇ·­ÒëΪ background resistivity ¦Ñ »¹ÊÇ base resistivity ¦Ñ ºÃЩ,±Ï¾¹²»ÊÇÒ»¸ö¸ÅÄî.

ÕâÀïÓ¦¸Ã  the  resistivity ¦Ñ ¾Í¿ÉÒÔÁË
ÎÒ»¹¼û¹ý sheet resistance ÕâÖÖ
8Â¥2013-04-21 10:43:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hookhans

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Farmer

ÒýÓûØÌû:
8Â¥: Originally posted by ÄûÃÊÊ÷ at 2013-04-21 10:43:25
ÕâÀïÓ¦¸Ã  the  resistivity ¦Ñ ¾Í¿ÉÒÔÁË
ÎÒ»¹¼û¹ý sheet resistance ÕâÖÖ...

I see.
where-there-is-a-will-there-is-a-way.
9Â¥2013-04-21 10:53:06
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