Negative Crystal-Field Splitting of the Valence Bands in CdSn<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">P</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

Shay, J. L.; Buehler, E.; Wernick, J. H.

doi:10.1103/physrevlett.24.1301

Cited by 36 publications

(3 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is to be noted that such a negative CFS has already been observed for a of chalcopyrite-type semiconductors, e.g. CdSnP 2 [14] and CuAlS 2 [15] as well as AlN [16]. The reason has been attributed to the strong ionicity of the atomic bondings, leading to a substantial structural distortion along their high symmetry axis.…”

mentioning

confidence: 83%

Origin of giant bulk Rashba splitting: Application to BiTeI

2011

View full text Add to dashboard Cite

We theoretically propose the necessary conditions for realization of giant Rashba splitting in bulk systems. In addition to (i) the large atomic spin-orbit interaction in an inversion-asymmetric system, the following two conditions are further required; (ii) a narrow band gap, and (iii) the presence of top valence and bottom conduction bands of symmetrically the same character. As a representative example, using the first principles calculations, the recently discovered giant bulk Rashba splitting system BiTeI is shown to fully fulfill all these three conditions. Of particular importance, by predicting the correct crystal structure of BiTeI, different from what has been believed thus far, the third criterion is demonstrated to be met by a negative crystal field splitting of the top valence bands.Comment: 3 figure

show abstract

mentioning

confidence: 83%

Origin of giant bulk Rashba splitting: Application to BiTeI

2011

View full text Add to dashboard Cite

show abstract

“…1.64 (9) to 2.12 (7) 0.7 (9) to 1.05 (8) 0.67 (8) The crystal field splitting parameter was estimated to be A = -V z (7).…”

Section: 5mentioning

confidence: 99%

On an Approximation for the Energy Gap at Γ of A² B⁴ C⁵₂ Compounds with Chalcopyrite Structure

Pasemann

1973

Physica Status Solidi (b)

View full text Add to dashboard Cite

show abstract

“…As mentioned, the band edge is characterised by three closely spaced transitions designated as A, B and C (Shay et al 1970). The lowest edge transition A is allowed for both polarisations with extraordinary polarisation much stronger.…”

Section: Birefringencementioning

confidence: 94%

Refractive index dispersion of chalcopyrite crystals

Bhar

1980

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

The one-gap electronic dispersion model of Wemple and DiDomenico (1969) has been extended, using physically meaningful parameters, to take into account additional dispersion of refractive indices near the lowest energy gap, and applied to the case of chalcopyrite crystals. Dispersion parameters of some chalcopyrite crystals are presented. The location and polarisation of the average energy gap of these crystals is compared with other known energy gaps. Some salient features of the model are discussed with particular reference to the electronic contribution to the birefringence.

show abstract

Negative Crystal-Field Splitting of the Valence Bands in CdSnP2

Cited by 36 publications

References 4 publications

Origin of giant bulk Rashba splitting: Application to BiTeI

Origin of giant bulk Rashba splitting: Application to BiTeI

On an Approximation for the Energy Gap at Γ of A² B⁴ C⁵₂ Compounds with Chalcopyrite Structure

Refractive index dispersion of chalcopyrite crystals

Contact Info

Product

Resources

About

Negative Crystal-Field Splitting of the Valence Bands in CdSnP2

Cited by 36 publications

References 4 publications

Origin of giant bulk Rashba splitting: Application to BiTeI

Origin of giant bulk Rashba splitting: Application to BiTeI

On an Approximation for the Energy Gap at Γ of A2 B4 C52 Compounds with Chalcopyrite Structure

Refractive index dispersion of chalcopyrite crystals

Contact Info

Product

Resources

About

On an Approximation for the Energy Gap at Γ of A² B⁴ C⁵₂ Compounds with Chalcopyrite Structure