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To extract such 2D crystallites, we used a simple but
effective procedure. A fresh surface of a layered crystal was
rubbed against another surface (virtually any solid surface is
suitable), which left a variety of f lakes attached to it (the rubbing
process can be described as similar to ¡®¡®drawing by chalk on a
blackboard¡¯¡¯). Unexpectedly, among the resulting f lakes we
always found single layers. Their preliminary identification amid
thicker f lakes and other residue was done in an optical micro-
scope.
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ldln2hfj

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by javas2010 at 2011-09-29 01:47:51:
which left a variety of f lakes attached to it (the rubbing
process can be described as similar to ¡®¡®drawing by chalk on a
blackboard¡¯¡¯).
Õâ¾ÍÊÇʯīϩÔÚ²»Í¬»ùµ×ÉϵÄ×ªÒÆ¹ý³Ì¡£¿ÉÒÔ°þÀëµ½ºÜ±¡£¬ ...

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5Â¥2011-09-29 13:24:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

lulukeai

гæ (³õÈëÎÄ̳)

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¡ï
ldln2hfj(½ð±Ò+3): 2011-09-28 21:53:52
lchpy(½ð±Ò+1): 2011-09-28 22:40:00
»úе·ÖÀëµÄ·½·¨Ò²¼«Îª¼òµ¥£¬°Ñʯī±¡Æ¬Õ³ÔÚ½º´øÉÏ,°ÑÓÐÕ³ÐÔµÄÒ»Ãæ¶ÔÕÛ£¬Ôٰѽº´øËº¿ª,ÕâÑùʯī±¡Æ¬¾Í±»Ò»·ÖΪ¶þ¡£ ͨ¹ý²»¶ÏµØÖظ´Õâ¸ö¹ý³Ì,Ƭ״ʯīԽÀ´Ô½±¡£¬×îÖվͿÉÒԵõ½Ò»¶¨ÊýÁ¿µÄʯīϩ
2Â¥2011-09-28 20:48:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldln2hfj

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by lulukeai at 2011-09-28 20:48:21:
»úе·ÖÀëµÄ·½·¨Ò²¼«Îª¼òµ¥£¬°Ñʯī±¡Æ¬Õ³ÔÚ½º´øÉÏ,°ÑÓÐÕ³ÐÔµÄÒ»Ãæ¶ÔÕÛ£¬Ôٰѽº´øËº¿ª,ÕâÑùʯī±¡Æ¬¾Í±»Ò»·ÖΪ¶þ¡£ ͨ¹ý²»¶ÏµØÖظ´Õâ¸ö¹ý³Ì,Ƭ״ʯīԽÀ´Ô½±¡£¬×îÖվͿÉÒԵõ½Ò»¶¨ÊýÁ¿µÄʯīϩ

¶÷  Õâ¸öÎÒÖªµÀ  ÄÇÎÒÏëÎÊÏÂÕâ¸öÓýº´øÀ´°þÀëʯīϩµÄ·½·¨£¬ÊDz»ÄÜ´ïµ½Ò»²ãµÄ°É   »¹ÓоÍÊÇÎÒÏëÇëÄã°ïæ¿´¿´ÎÒ˵µÄÄǸöÓ¢ÎÄʵÑé·½·¨ÊÇÔõô۵ģ¬ËüµÄÄǸö·½·¨ºóÃæËµ»¹ÊÇÓÐЩʯīϩÊǵ¥²ãµÄ
3Â¥2011-09-28 21:56:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

javas2010

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
lchpy(½ð±Ò+1): 2011-09-29 08:19:30
ldln2hfj(½ð±Ò+5): 2011-09-29 13:24:58
which left a variety of f lakes attached to it (the rubbing
process can be described as similar to ¡®¡®drawing by chalk on a
blackboard¡¯¡¯).
Õâ¾ÍÊÇʯīϩÔÚ²»Í¬»ùµ×ÉϵÄ×ªÒÆ¹ý³Ì¡£¿ÉÒÔ°þÀëµ½ºÜ±¡£¬µ«ÊµÏÖµ¥²ãµÄ¸ÅÂÊÌ«µÍÁË¡£
º¬Àá²¥ÖÖµÄÈËÒ»¶¨Äܺ¬Ð¦ÊÕ»ñ£¡
4Â¥2011-09-29 01:47:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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