|
- 积分
- 17983
- 威望
- 17983
- 包包
- 26159
|
本帖最后由 细胞海洋 于 2013-11-10 20:45 编辑 5 _0 W3 p. _( O* g' B
# R$ u- c, d! a2013年11月8日 Science# b! E9 w% u1 s( A* j
. e" K, a4 u( _9 N$ |' a- J2 [COVER Raman mapping images of carbon isotope–labeled graphene 6 V% W K" k; s1 W7 P
domains 9 {( G I. N+ f) c( t6 m- v U
(lateral dimensions: 50 to 120 micrometers) created by exposing a
% y* S4 m* E. k" Jcopper surface ) N. b. M0 ]+ }+ O4 I @' Z2 X
to normal and isotope-labeled methane at preselected ( b* T+ N) i/ ]6 v0 ~8 |3 w
intervals. The data provide
0 k: Z* }: H; u6 Q) _8 e3 ^information about the effect of growth
5 D" A: k0 O4 Qparameters on the domain shape and size
8 y/ }$ o) d( A& }6 I pand also contribute to the growth of
! t l& K* ~. A/ rcentimeter-size single crystals of graphene ; ]) p6 W7 y M. i* {, g( W
that could enable applications + w u( B; E$ ]. }4 f6 b0 |
such as nanoelectronics, photonics, and
, ~- z/ A- y' E+ R% Bultrastrong materials. See page 720. Image: C. I& I8 G( v* P2 h2 ] @
Yufeng Hao
& p: f0 |2 ]3 C$ P" K* U" {( r# D: {+ X0 m5 T2 B. W' V
J5 ]# v7 L, x6 i2 z |
-
总评分: 威望 + 20
包包 + 20
查看全部评分
|
发表于 2013-11-9 23:22
