²é¿´: 1325  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xj170701059

гæ (СÓÐÃûÆø)

[ÇóÖú] La2 /3Sr1 /3MnO3ÊÇʲôÒâ˼£¿

La2 /3Sr1 /3MnO3£¬ÖеÄ1/3£¬2/3ÊÇʲô±ÈÀý£¿¾ßÌå½âÊÍһϣ¬ÊÇË­¸úË­µÄ»ìºÏ£¬Ê²Ã´±ÈÀý£¿ÔÙ±ÈÈçTi0.96Ta0.04O2ʲôÒâ˼£¿Ëæ±ã½âÊÍÒ»ÖÖ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xj170701059

гæ (СÓÐÃûÆø)

???????:
?: Originally posted by ????730 at 2012-03-13 13:58:40:
????????????????
??????????

TiO2 and Ta2O5 powders with 99.99% in purity were mixed in molar
ratio 0.96:0.04, and then grounded by ball milling for
12 h. The homogenous mixture was palletized, pressed
into disc, calcined at 1100∘C for 5 h in air and then
furnace cooled to room temperature.
Ti0.96Ta0.04O2 thin films were grown by the pulsed
laser deposition technique onto glass substrates at a
TiO2??Ta2O5 ???????0.96??0.02??Ti0.96Ta0.04O2??????4??0.96+5??0.04-2??2=0.04?????0??????????
substrate temperature of 300∘C and oxygen partial
pressure of 0.45Pa.
6Â¥2012-03-14 09:40:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

Ëï?ª730

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±íʾȡ´ú²ôÔÓ ²»¹ý La2 /3Sr1 /3MnO3 ±È½Ï¹îÒì ÊÇ·ñд´íÁË?
sunyu730_emuch@126.com
2Â¥2012-03-12 21:04:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xj170701059

гæ (СÓÐÃûÆø)

???????:
?: Originally posted by ????730 at 2012-03-12 21:04:08:
?????????? ???? La2 /3Sr1 /3MnO3 ?????? ???§Õ?????

?????????????????¡À??????Ti0.96Ta0.04O2????TiO2??Ta2O5????????????
3Â¥2012-03-12 21:22:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zbdfwq5777

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

ÖÁ×ðɽÑò

ÎÄÏ׽ܳö¹±Ï×

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
La2 /3Sr1 /3MnO3ÆäÖÐLaºÍSrÕ¼¾Ýͬһ¸ö¾§¸ñλÖã¬ÔÚÕâ¸öλÖÃÉÏÃæLaºÍSrÊÇÎÞÐò·Ö²¼µÄ£¬ÆäÖÐLaÕ¼2/3£¬SrÕ¼1/3¡£Ti0.96Ta0.04O2Ò²ÊÇÈç´Ë£¬ËµÃ÷TiÕ¼¾Ý96%£¬TaÕ¼¾Ý4%¡£
La2 /3Sr1 /3MnO3ºÍTi0.96Ta0.04O2¶¼ÊÇÈýÔªÑõ»¯ÎÀïÃæÒѾ­Ã»Óе¥¶ÀµÄLa2O3¡¢SrO¡¢TiO2¡¢Ta2O5µÈ¶þÔªÎïÖÊÁË¡£
4Â¥2012-03-13 09:36:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û