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Although the 2DEG,at least at Interfaces at which the theoretically expected mobile charge density is experimentally observed,perfectly compensates for the bound charge at the Interface,some attention must be paid to the free polar surface for structures of type RTiO3/SrTiO3 or LaAlO3/SrTiO3,for which the Oxide with the polar surface,i.e.,RTiO3 or LaAlO3,is the top layer.(¾äÖеÄÊý×Ö¶¼Îª½Ç±ê£© ·¢×ÔСľ³æAndroid¿Í»§¶Ë |
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haiyawujing
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- ·ÒëEPI: 5
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 213.8
- ºì»¨: 2
- Ìû×Ó: 190
- ÔÚÏß: 112.9Сʱ
- ³æºÅ: 3090394
- ×¢²á: 2014-03-26
- ÐÔ±ð: MM
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Sir Li(fjtony163´ú·¢): ½ð±Ò+10, ´ú·¢ 2016-04-25 12:26:27
Sir Li(fjtony163´ú·¢): ½ð±Ò+10, ´ú·¢ 2016-04-25 12:26:27
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2DEG¾ÍÊÇÀíÂÛÉÏÏ£ÍûÔÚ²ÄÁϵĽçÃæÖÁÉÙ¿ÉÒԹ۲쵽¿ÉÒÆ¶¯µçºÉÃܶȡ£ÕâÖÖÌØÕ÷£¨2DEG£©¿ÉÒÔ²¹³¥½çÃæÉϵĹ̶¨µçºÉ¡£¾¡¹ÜÕâÑù£¬Ò²Ó¦¸Ã×¢Òâ RTiO3/SrTiO3 »òÕßLaAlO3/SrTiO3ÕâÁ½ÖֽṹÀàÐ͵Ä×ÔÓɼ«ÐÔ±íÃæ£¬ÕâÊÇÒòΪ¾ßÓм«ÐÔ±íÃæµÄÑõ»¯ÎÈçRTiO3»òÕßLaAlO3£¬¿ÉÄÜ»á³öÏÖÔÚ¶¥²ã¡£ Ó¢Îľä×ӽṹ·ÖÎö£º £¨at least at Interfaces at which the theoretically expected mobile charge density is experimentally observed£¬ÕâÊÇÒ»¸ö²åÈëÓ½âÊÍ 2DEG£© È¥µô²åÈëÓÈò½×´Óï´Ó¾ä¾ÍÊÇ£ºAlthough the 2DEG, perfectly compensates for the bound charge at the Interface, Õâ¸ö¾ä×ÓÖ÷ÒªÊÇΪÁË˵Ã÷Õâ¸öÎÊÌ⣺some attention must be paid to the free polar surface for structures of type RTiO3/SrTiO3 or LaAlO3/SrTiO3, ÕâÊÇÔÒò×´Óï´Ó¾ä£ºfor which the Oxide with the polar surface,i.e.,RTiO3 or LaAlO3,is the top layer. |

3Â¥2016-03-23 13:23:07
818james
ͳæ (ÖøÃûдÊÖ)
- ·ÒëEPI: 140
- Ó¦Öú: 59 (³õÖÐÉú)
- ½ð±Ò: 7611.1
- ºì»¨: 17
- Ìû×Ó: 1455
- ÔÚÏß: 878.1Сʱ
- ³æºÅ: 3719023
- ×¢²á: 2015-03-08
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Sir Li(fjtony163´ú·¢): ½ð±Ò+20, ´ú·¢ 2016-04-25 12:26:12
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-04-25 12:26:19
Sir Li(fjtony163´ú·¢): ½ð±Ò+20, ´ú·¢ 2016-04-25 12:26:12
fjtony163: ·ÒëEPI+1, ´ú·¢ 2016-04-25 12:26:19
|
Although the 2DEG,at least at Interfaces at which the theoretically expected mobile charge density is experimentally observed,perfectly compensates for the bound charge at the Interface,some attention must be paid to the free polar surface for structures of type RTiO3/SrTiO3 or LaAlO3/SrTiO3,for which the Oxide with the polar surface,i.e.,RTiO3 or LaAlO3,is the top layer.(¾äÖеÄÊý×Ö¶¼Îª½Ç±ê£© ËäÈ»ÖÁÉÙÔÚ¿ÉʵÑé¹Û²ìµ½µÄÀíÂÛÔ¤ÆÚÇ¨ÒÆµçºÉÃܶȵĽçÃæÉÏ£¬¶þάµç×ÓÆø²¹³¥Á˽çÃæÉÏÊø¸¿µÄµçºÉ£¬ÎÒÃÇÒ²±ØÐë×¢ÒâRTiO3/SrTiO3 »ò LaAlO3/SrTiO3½á¹¹µÄ×ÔÓɼ«ÇúÃæ£¬ÒòΪ¼«ÇúÃæÉϵÄÑõ»¯Î¼´RTiO3 »ò LaAlO3£¬´¦ÓÚ¶¥ÉÏÒ»²ã¡£ |
2Â¥2016-03-23 13:02:30
Sir Li
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1857
- É¢½ð: 100
- ºì»¨: 1
- Ìû×Ó: 191
- ÔÚÏß: 31.1Сʱ
- ³æºÅ: 4287107
- ×¢²á: 2015-12-14
- ÐÔ±ð: GG
- רҵ: ÎïÀíѧII

4Â¥2016-03-23 14:51:34
Sir Li
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1857
- É¢½ð: 100
- ºì»¨: 1
- Ìû×Ó: 191
- ÔÚÏß: 31.1Сʱ
- ³æºÅ: 4287107
- ×¢²á: 2015-12-14
- ÐÔ±ð: GG
- רҵ: ÎïÀíѧII

5Â¥2016-03-23 14:52:13














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Sir Li