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Pressure-induced tr...
Pressure-induced transformation and superhard phase in fullerenes : the effect of solvent intercalation
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Yao, Mingguang (author)
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Cui, Wen (author)
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Xiao, Junping (author)
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Chen, Shuanglong (author)
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Cui, Jinxing (author)
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Liu, Ran (author)
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Cui, Tian (author)
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Zou, Bo (author)
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Liu, Bingbing (author)
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- Sundqvist, Bertil (author)
- Umeå universitet,Institutionen för fysik
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(creator_code:org_t)
- AIP Publishing, 2013
- 2013
- English.
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In: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 103:7, s. 071913-
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Abstract
Subject headings
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- We studied the behavior of solvated and desolvated C-60 crystals under pressure by in situ Raman spectroscopy. The pressure-induced bonding change and structural transformation of C60s are similar in the two samples, both undergoing deformation and amorphization. Nevertheless, the high pressure phases of solvated C-60 can indent diamond anvils while that of desolvated C(60)s cannot. Further experiments suggest that the solvents in the solvated C-60 act as both spacers and bridges by forming covalent bonds with neighbors in 3D network at high pressure, and thus, a fraction of fullerenes may preserve the periodic arrangement in spite of their amorphization.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Fullerene
- C60
- intercalation
- solvent
- hydrocarbon
- xylene
- high pressure
- diamond anvil cell
- superhard
- fysik
- Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Yao, Mingguang
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Cui, Wen
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Xiao, Junping
-
Chen, Shuanglong
-
Cui, Jinxing
-
Liu, Ran
-
show more...
-
Cui, Tian
-
Zou, Bo
-
Liu, Bingbing
-
Sundqvist, Berti ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Applied Physics ...
- By the university
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Umeå University