Les nanotubes de carbone : cours de Master 2 âNano UVSQ
Les nanotubes de carbone : cours de Master 2 âNano UVSQ
Les nanotubes de carbone : cours de Master 2 âNano UVSQ
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En résumé :<br />
(n,m)<br />
C = n a 1<br />
+ m a 2<br />
C=πΦ=a n 2 +m 2 +nm<br />
T = t 1<br />
a 1<br />
+ t 2<br />
a 2<br />
t 1<br />
=-(2m+n)/ d R<br />
t 2<br />
=(2n+m)/d R<br />
d R<br />
=PGCD(2m+n,2n+m)<br />
cos(θ)=(2n+m)/2/ n 2 +m 2 +nm<br />
sin(θ)= 3 m/2/ n 2 +m 2 +nm<br />
N at<br />
=nombre d’atomes/maille<br />
=4(n 2 +m 2 +nm)/d R<br />
R. Saito, G. Dresselhaus, M.S. Dresselhaus,<br />
Physical Properties of Carbon Nanotubes (Imperial College Press, London 1998)<br />
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