Imperial College London
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Dr Andrew Cairns

Faculty of Engineering, Department of Materials

Lecturer in Materials Chemistry
 
 
 
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Contact

 

+44 (0)20 7594 9528a.cairns Website

 
 
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Location

 

107Royal School of MinesSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Scelta:2018:10.1039/c8cc03013h,
author = {Scelta, D and Baldassarre, A and Serrano-Ruiz, M and Dziubek, K and Cairns, AB and Peruzzini, M and Bini, R and Ceppatelli, M},
doi = {10.1039/c8cc03013h},
journal = {Chemical Communications},
pages = {10554--10557},
title = {The p-sc structure in phosphorus: bringing order to the high pressure phases of group 15 elements},
url = {http://dx.doi.org/10.1039/c8cc03013h},
volume = {54},
year = {2018}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Black phosphorus was studied by state-of-the-art synchrotron X-ray diffraction in a Diamond Anvil Cell during room temperature compression in the presence of He, H2, N2 and Daphne Oil 7474. The data demonstrate that the existence of the pseudo simple-cubic (p-sc) structure above 10.5 GPa is an intrinsic feature of P independent from the pressure transmitting medium. In the case of He, the pressure evolution of the lattice parameters and unit cell volume of P across the A17, A7 and p-sc structures was obtained and the corresponding EOS derived, providing a deeper insight on the recently reported p-sc structure. The results presented in this letter highlight the key role of the s–p orbital mixing in the formation and stabilization of the p-sc structure up to ∼30 GPa, solving apparent contradictions emerging from previous literature and finally bringing order to the sequence of the high pressure A7 layered structure in group 15 elements.
AU  - Scelta,D
AU  - Baldassarre,A
AU  - Serrano-Ruiz,M
AU  - Dziubek,K
AU  - Cairns,AB
AU  - Peruzzini,M
AU  - Bini,R
AU  - Ceppatelli,M
DO  - 10.1039/c8cc03013h
EP  - 10557
PY  - 2018///
SN  - 1359-7345
SP  - 10554
TI  - The p-sc structure in phosphorus: bringing order to the high pressure phases of group 15 elements
T2  - Chemical Communications
UR  - http://dx.doi.org/10.1039/c8cc03013h
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000444811200003&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/77191
VL  - 54
ER  -
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