Polarity inversion in polar-nonpolar-polar heterostructures

S. Cho; S. J. Youn; Y. Kim; A. DiVenere; G. K L Wong; Arthur J Freeman; J. B. Ketterson

Polarity inversion in polar-nonpolar-polar heterostructures

S. Cho, S. J. Youn, Y. Kim, A. DiVenere, G. K L Wong, Arthur J Freeman, J. B. Ketterson

Northwestern University

Research output: Contribution to journal › Article

4 Citations (Scopus)

Abstract

Polarity inversion was addressed by assessing the growth of CdTe on Sb(Bi)/CdTe(111)B. Based on experimental and first principles band structure data for CdTe(111)/Sb(Bi)/CdTe(111) systems, it was demonstrated that the polarity of a polar material on a nonpolar one is determined from the binding energy difference between the two possible surface configurations.

Original language	English
Article number	126403
Journal	Physical Review Letters
Volume	87
Issue number	12
Publication status	Published - Sep 17 2001

ASJC Scopus subject areas

Physics and Astronomy(all)

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Cho, S., Youn, S. J., Kim, Y., DiVenere, A., Wong, G. K. L., Freeman, A. J., & Ketterson, J. B. (2001). Polarity inversion in polar-nonpolar-polar heterostructures. Physical Review Letters, 87(12), [126403].

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AU - Freeman, Arthur J

AU - Ketterson, J. B.

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AB - Polarity inversion was addressed by assessing the growth of CdTe on Sb(Bi)/CdTe(111)B. Based on experimental and first principles band structure data for CdTe(111)/Sb(Bi)/CdTe(111) systems, it was demonstrated that the polarity of a polar material on a nonpolar one is determined from the binding energy difference between the two possible surface configurations.

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