Znn3bq.jpeg
²é¿´: 4610  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

me0308

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ½ðÊôµÄ¾§¸ñ³£ÊýÔÚÄÄÀï²é

×î½ü¿´ÁËһƪÀîÑǶ°Ð´µÄÔÚÈÜÒºÖÐÖÆ±¸Ë«½ðÊô²ÄÁϵÄ×ÛÊö£¬ÀïÃæËµîÙ¡¢²¬¡¢½ðµÄ¾§¸ñ³£Êý·Ö±ðΪ3.89°££¬3.92°£ºÍ4.08¡£Óþ§ÖÖÉú³¤·¨ÖƱ¸Ë«½ðÊôÄÉÃ׿ÅÁ£µÄʱºò£¬²¬ºÍîÙÐγɺ˿DzúÎ²¬ºÍ½ðÐγÉÒìÖʽṹÎ×îºóÓиö½áÂÛ¾ÍÊÇÁ½ÖÖ½ðÊôµÄ¾§¸ñ³£ÊýÏà²îÌ«´ó¾Í²»ÄÜÐγɺ˿ǽṹ¡£°´ÕÕÕâÖÖÀíÂÛ£¬ºÏ³É½ðÊôºË¿ÇÄÉÃ׽ṹ֮ǰ¾ÍµÃÏÈÕÒµ½Á½ÖÖ½ðÊôµÄ¾§¸ñ³£Êý£¬µ«ÎÒ²éÁËºÜ¶àµØ·½¶¼ÕÒ²»µ½½ðÊôµÄ¾§¸ñ³£Êý¡£Ò²¾ÍÊÇÔÚÕý³£Çé¿öϵÄÄÇÖÖ£¬²»Êܵ½¸÷ÖÖÓ¦Á¦¡£ÎÄÏ×ÀïµÄÄǶÎÔ­ÎÄÈçÏ£º
For Pt and Pd, both metals have a face-centered cubic (fcc) phase with a unit length of 3.92 Å and 3.89 Å respectively.Only 0.77% lattice mismatch indicates that
the conformal overgrowth of Pd on the Pt nanocubes should be favored. As a result, Pt/Pd bimetallic core/shell cubes were obtained (Figure 8 a). However, the lattice constant of Au (4.08 Å is much larger than that of Pt. The lattice mismatch between Pt and Au is as high as 4.08%, which effectively prevents conformal
overgrowth on the Pt nanocubes, instead giving anisotropic overgrowth of Au on Pt seeds. Consequently, Pt/Au bimetallic heterostructures containing Au rods and a single partially embedded Pt cube at the perimeter of each rod were prepared¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

me0308

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by ѰÃÙÍüÇéË® at 2014-05-20 08:24:25
ÇëÎÊÂ¥Ö÷»¹¼ÇµÃÕâÆªÎÄÏ×µÄÌâÄ¿Âð£¿

Ì«¾ÃÁË£¬ÎÒÒ²ÍüÁË
7Â¥2014-05-22 11:13:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

ranying

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

me0308(½ð±Ò+10): ºÃÏñÊÇ¿ÉÒÔÕâÑù 2011-11-23 13:37:02
xrd¿¨Æ¬ÀïÃæ¾Í¿ÉÒÔ¿´µ½¾§°û²ÎÊý£¬°üÀ¨¾§¸ñ³£Êý
ÈËÉúûÓÐÈç¹û£¬Ö»Óкó¹ûºÍ½á¹û¡£¹ýÈ¥µÄ²»ÔÙ»ØÀ´£¬»ØÀ´µÄ²»ÔÙÍêÃÀ¡£Éú»îÓнøÍË£¬ÊäʲôҲ²»ÄÜÊäÐÄÇé¡£
2Â¥2011-11-23 12:25:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

me0308

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

СµÜ¸Õ¿ªÊ¼Ñо¿¾§Ì壬ÇëÎÊ´«ËµÖеÄXRD¿¨Æ¬ÔÚÄĶùÄÜÕÒµ½£¬ÎÒÉϴηÑÁ˺ôó¾¢×°Á˸öʲôPDFÈí¼þµÄ£¬´ò¿ªÀïÃæÈ«ÊÇÒ»¶Ñ¿´²»¶®µÄÊý¾Ý
3Â¥2011-11-23 13:40:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ranying

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
½ð¹âÉÁÉÁ2010(½ð±Ò+1): 2011-11-23 18:09:12
me0308(½ð±Ò+5): 2011-11-24 11:50:21
PDF¿¨Æ¬£¬ÔÚJadeÀïÃæ¿ÉÒÔ¶Á³öÀ´£¬È»ºóÔÚICSD¿âÀïÃæÒ²ÓÐ
ÈËÉúûÓÐÈç¹û£¬Ö»Óкó¹ûºÍ½á¹û¡£¹ýÈ¥µÄ²»ÔÙ»ØÀ´£¬»ØÀ´µÄ²»ÔÙÍêÃÀ¡£Éú»îÓнøÍË£¬ÊäʲôҲ²»ÄÜÊäÐÄÇé¡£
4Â¥2011-11-23 16:47:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +31 yangæÃ 2026-04-10 31/1550 2026-04-11 00:19 by gong120082
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +6 ? һ·Éú?»¨? 2026-04-10 7/350 2026-04-10 21:08 by zhouxiaoyu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 324Çóµ÷¼Á +4 wysyjs25 2026-04-10 4/200 2026-04-10 20:00 by À´¿´Á÷ÐÇÓê10
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +20 xhhdjdjsjks 2026-04-09 20/1000 2026-04-10 10:25 by ËïСС12457
[¿¼ÑÐ] 269Çóµ÷¼Á +7 ¹òÇóÊÕÁô¡£ 2026-04-04 7/350 2026-04-09 19:06 by ̽123
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +11 terminal469 2026-04-07 11/550 2026-04-09 18:28 by hy861222
[¿¼ÑÐ] 316Çóµ÷¼Á +3 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 3/150 2026-04-09 17:31 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +3 °²Ð¡Âúzzz 2026-04-08 3/150 2026-04-09 16:16 by wp06
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ¹ØÒä±±. 2026-04-09 8/400 2026-04-09 15:17 by ̽123
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +21 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 23/1150 2026-04-08 22:32 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] ÉúÎ﹤³ÌÇóµ÷¼Á +13 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-04-05 13/650 2026-04-07 16:55 by Ecowxq666£¡
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] ÇóÖú +3 ¿¨¿¨¶«88 2026-04-06 4/200 2026-04-06 15:28 by going home
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û