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ldln2hfj

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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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lulukeai

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ldln2hfj(½ð±Ò+3): 2011-09-28 21:53:52
lchpy(½ð±Ò+1): 2011-09-28 22:40:00
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2Â¥2011-09-28 20:48:21
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ldln2hfj

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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

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3Â¥2011-09-28 21:56:03
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javas2010

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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¡£
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4Â¥2011-09-29 01:47:51
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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
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lchpy

ľ³æ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
5Â¥: Originally posted by ldln2hfj at 2011-09-29 14:24:51:
ÊDz»ÊǾÍÏñ·Û±ÊÔÚºÚ°åÉÏÃæ»­ÄÇÑù£¬°ÑʯīÔÚÒ»¸ö»ùµØÉÏÃæ»®£¬¿ÉÄÜ»áÓе¥²ãµÄ£¿

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[ Last edited by lchpy on 2011-9-30 at 09:15 ]
6Â¥2011-09-29 19:17:52
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zhwenguo520

ľ³æ (ÕýʽдÊÖ)

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7Â¥2011-09-29 23:57:18
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ghostsyd

Í­³æ (СÓÐÃûÆø)

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2Â¥: Originally posted by lulukeai at 2011-09-28 20:48:21:
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silina823

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9Â¥2012-03-31 16:23:20
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