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本帖最后由 细胞海洋 于 2013-11-10 20:45 编辑
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( K2 d `) s$ k" V" |5 q2013年11月8日 Science
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COVER Raman mapping images of carbon isotope–labeled graphene 4 f% w) ^6 y' X" W; U
domains 6 F* e. e$ _$ W9 H1 Z) Q: P! O
(lateral dimensions: 50 to 120 micrometers) created by exposing a : _- W2 O* \1 H0 ]$ W( S
copper surface
. i) u7 _1 @# Rto normal and isotope-labeled methane at preselected . n) s) C9 E) P T P2 [2 v l3 t2 @
intervals. The data provide 2 r, q9 r# H! M2 Q# t
information about the effect of growth 6 v8 \4 L7 Q4 ]5 U; R) P2 t9 d
parameters on the domain shape and size 0 h6 Y7 {3 k0 j7 c5 W, Y
and also contribute to the growth of 8 m: n c$ ^) l
centimeter-size single crystals of graphene - t6 m) [, o! w3 e
that could enable applications * p8 _* |7 W' l* c0 T+ p
such as nanoelectronics, photonics, and , `/ d) f: I% d4 o; @) i, Z
ultrastrong materials. See page 720. Image: , L: J: M p6 E7 `9 }2 y
Yufeng Hao ' B( G; U5 o8 t' j1 B9 n( V
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发表于 2013-11-9 23:22
