Abstract
This paper reports the quasiparticle band structure and the optical absorption spectrum of SrO, using many-body perturbation theory. The quasiparticle band structure is calculated within the GW approximation. Taking the electron–hole interaction into consideration, electron–hole pair states and optical excitations are obtained by solving the Bethe–Salpeter equation for the electron–hole two-particle Green function. The calculated band gap for SrO is 6.0 eV, which is in good agreement with the corresponding experimental results. The theoretical result of optical absorption spectrum for SrO is also in close agreement with the experimental data. In particular, the calculated excitation energy for the lowest exciton peak in the optical absorption spectra of SrO reproduces very well the corresponding experimental result.
Similar content being viewed by others
References
P. Hohenberg, W. Kohn, Phys. Rev. 136, B864–871 (1964)
W. Kohn, L.J. Sham, Phys. Rev. 140, A1133–1138 (1965)
K. Ohno, K. Esfarjani, Y. Kawazoe, Computational Materials Science (Springer, Berlin, 1999)
G. Onida, L. Reining, A. Rubio, Rev. Mod. Phys. 74, 601–659 (2002)
W. Hanke, L.J. Sham, Phys. Rev. B 21, 4656–4673 (1980)
M.S. Hybertsen, S.G. Louie, Phys. Rev. Lett. 55, 1418–1421 (1985)
G. Onida, L. Reining, R.W. Godby, R. Del Sole, W. Andreoni, Phys. Rev. Lett. 75, 818–821 (1995)
S. Albrecht, L. Reining, R. Del Sole, G. Onida, Phys. Rev. Lett. 80, 4510–4514 (1998)
L.X. Benedict, E.L. Shirley, R.B. Bohn, Phys. Rev. Lett. 80, 4514–4517 (1998)
L.X. Benedict, E.L. Shirley, R.B. Bohn, Phys. Rev. B 57, R9385–9387 (1998)
M. Rohlfing, S.G. Louie, Phys. Rev. Lett. 80, 3320–3323 (1998)
M. Rohlfing, S.G. Louie, Phys. Rev. Lett. 81, 2312–2315 (1998)
M. Rohlfing, S.G. Louie, Phys. Rev. Lett. 82, 1959–1962 (1999)
M. Rohlfing, S.G. Louie, Phys. Rev. Lett. 83, 856–859 (1999)
L. Hedin, Phys. Rev. 139, A796–823 (1965)
L. Hedin, S. Lundqvist, in Solid State Physics, Advances in Research and Application, vol. 23, ed. by F. Seitz, D. Turnbull, H. Ehrenreich (Academic, New York, 1969), p. 1
G. Strinati, Phys. Rev. Lett. 49, 1519–1522 (1982)
G. Strinati, Phys. Rev. B 29, 5718–5726 (1984)
M. Rohlfing, S.G. Louie, Phys. Rev. Lett. 83, 856–859 (1999)
M. Rohlfing, M. Palummo, G. Onida, R. Del Sole, Phys. Rev. Lett. 85, 5440–5443 (2000)
J.-W. van der Horst, P.A. Bobbert, M.A.J. Michels, G. Brocks, P.J. Kelly, Phys. Rev. Lett. 83, 4413–4416 (1999)
J.C. Grossman, M. Rohlfing, L. Mitas, S.G. Louie, M.L. Cohen, Phys. Rev. Lett. 86, 472–475 (2001)
P.H. Hahn, W.G. Schmidt, F. Bechstedt, Phys. Rev. Lett. 88, 164021–164024 (2002)
N.-P. Wang, M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. B 67, 115111 (2003)
N.-P. Wang, M. Rohlfing, P. Krüger, J. Pollmann, Appl. Phys. A 78, 213–221 (2004)
N.-P. Wang, M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. Lett. 92, 216805 (2004)
N.-P. Wang, M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. B 71, 045407 (2005)
N.-P. Wang, M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. B 74, 155405 (2006)
Y. Ma, M. Rohlfing, A. Gali, Phys. Rev. B 81, 041204(R) (2010)
M. Rohlfing, Phys. Rev. Lett. 108, 087402 (2012)
D. Vogel, P. Krüger, J. Pollmann, Phys. Rev. B 54, 5495–5511 (1996)
A. Filippetti, V. Fiorentini, Eur. Phys. J. B 71, 139–183 (2009)
S.C. Erwin, C.C. Lin, J. Phys. C 21, 4285–4309 (1988)
B. Baumeier, P. Kruger, J. Pollmann, Phys. Rev. B 76, 205404 (2007)
B. Baumeier, P. Krüger, J. Pollmann, G.V. Vajenine, Phys. Rev. B 78, 125111 (2008)
C. Sommer, P. Krüger, J. Pollmann, Phys. Rev. B 85, 165119 (2012)
C. Sommer, P. Krüger, J. Pollmann, Phys. Rev. B 86, 155212 (2012)
W.Y. Ching, F. Gan, M.-Z. Huang, Phys. Rev. B 52, 1596–1611 (1995)
M. Dadsetani, R. Beiranvand, Solid State Sci. 11, 2099–2105 (2009)
Y. Kaneko, K. Morimoto, T. Koda, J. Phys. Soc. Jpn. 52, 4385–4396 (1983)
G. Cappellini, S. Bouette-Russo, B. Amadon, C. Noguera, F. Finocchi, J. Phys. Condens. Matter 12, 3671–3688 (2000)
T. Lv, D. Chen, M. Huang, J. Appl. Phys. 100, 086103 (2006)
A. Riefer, F. Fuchs, C. Rodl, A. Schleife, F. Bechstedt, Phys. Rev. B 84, 075218 (2011)
S. Poncé, B. Bertrand, P.F. Smet, D. Poelman, M. Mikami, X. Gonze, Opt. Mater. 35, 1477–1480 (2013)
D.R. Hamann, Phys. Rev. B 40, 2980–2987 (1989)
G.B. Bachelet, D.R. Hamann, M. Schlüter, Phys. Rev. B 26, 4199–4228 (1982)
P. Krueger, University of Muenster (private communication)
D.M. Ceperley, B.I. Alder, Phys. Rev. Lett. 45, 566–569 (1980)
J.P. Perdew, A. Zunger, Phys. Rev. B 23, 5048–5079 (1981)
M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. B 52, 1905–1917 (1995)
M. Rohlfing, P. Krüger, J. Pollmann, Phys. Rev. B 48, 17791–17805 (1993)
M.S. Hybertsen, S.G. Louie, Phys. Rev. B 37, 2733–2736 (1988)
M.S. Hybertsen, S.G. Louie, Phys. Rev. B 34, 5390–5413 (1986)
D.L. Johnson, Phys. Rev. B 9, 4475–4484 (1974)
W. Luo, S. Ismail-Beigi, M.L. Cohen, S.G. Louie, Phys. Rev. B 66, 195215 (2002)
Y. Ma, M. Rohlfing, Phys. Rev. B 75, 205114 (2007)
P. Larson, M. Dvorak, Z. Wu, Phys. Rev. B 88, 125205 (2013)
A. Fetter, J.D. Walecka, Quantum Theory of Many Particle Systems (McGraw-Hill, San Francisco, 1971)
M. Rohlfing, S.G. Louie, Phys. Rev. B 62, 4927–4944 (2000)
O. Madelung, Semiconductors: Data Handbook, 3rd edn. (Springer, Berlin, 2004)
D.J. Chadi, M.L. Cohen, Phys. Rev. B 8, 5747–5753 (1973)
G.A. Saum, E.B. Hensley, Phys. Rev. 11, 1019–1022 (1959)
R. Pandey, J.E. Jaffe, A.B. Kunz, Phys. Rev. B. 43, 9228–9237 (1991)
A.S. Rao, R.J. Kearney, Phys. Status Sol. (b) 95, 243–250 (1979)
Acknowledgments
N.-P. W. acknowledges financial support from The National Natural Science Foundation of China under Grant Nos. 61176081 and 11074136, The Natural Science Foundation of Zhejiang Province under Grant No. Y6100467, and K. C. Wong Magna Fund in Ningbo University.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Pan, B., Wang, NP. & Rohlfing, M. Electron–hole excitations and optical spectra of bulk SrO from many-body perturbation theory. Appl. Phys. A 120, 587–593 (2015). https://doi.org/10.1007/s00339-015-9220-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00339-015-9220-2