Intrinsic exciton-state mixing and nonlinear optical properties in transition metal dichalcogenide monolayers

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Intrinsic exciton-state mixing and nonlinear optical properties in transition metal dichalcogenide monolayers. / Glazov, M. M.; Golub, L. E.; Wang, G.; Marie, X.; Amand, T.; Urbaszek, B.

в: Physical Review B, Том 95, № 3, 035311, 30.01.2017.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{588933a428e74fa39b50239032f28e13,

title = "Intrinsic exciton-state mixing and nonlinear optical properties in transition metal dichalcogenide monolayers",

abstract = "Optical properties of transition metal dichalcogenides monolayers are controlled by Wannier-Mott excitons forming a series of 1s,2s,2p,... hydrogen-like states. We develop the theory of the excited excitonic states energy spectrum fine structure. We predict that p- and s-shell excitons are mixed due to the specific D3h point symmetry of the transition metal dichalcogenide monolayers. Hence, both s- and p-shell excitons are active in both single- and two-photon processes, providing an efficient mechanism of second harmonic generation. The corresponding contribution to the nonlinear susceptibility is calculated.",

author = "Glazov, {M. M.} and Golub, {L. E.} and G. Wang and X. Marie and T. Amand and B. Urbaszek",

year = "2017",

month = jan,

day = "30",

doi = "10.1103/PhysRevB.95.035311",

language = "English",

volume = "95",

journal = "Physical Review B-Condensed Matter",

issn = "1098-0121",

publisher = "American Physical Society",

number = "3",

}

RIS

TY - JOUR

T1 - Intrinsic exciton-state mixing and nonlinear optical properties in transition metal dichalcogenide monolayers

AU - Glazov, M. M.

AU - Golub, L. E.

AU - Wang, G.

AU - Marie, X.

AU - Amand, T.

AU - Urbaszek, B.

PY - 2017/1/30

Y1 - 2017/1/30

N2 - Optical properties of transition metal dichalcogenides monolayers are controlled by Wannier-Mott excitons forming a series of 1s,2s,2p,... hydrogen-like states. We develop the theory of the excited excitonic states energy spectrum fine structure. We predict that p- and s-shell excitons are mixed due to the specific D3h point symmetry of the transition metal dichalcogenide monolayers. Hence, both s- and p-shell excitons are active in both single- and two-photon processes, providing an efficient mechanism of second harmonic generation. The corresponding contribution to the nonlinear susceptibility is calculated.

AB - Optical properties of transition metal dichalcogenides monolayers are controlled by Wannier-Mott excitons forming a series of 1s,2s,2p,... hydrogen-like states. We develop the theory of the excited excitonic states energy spectrum fine structure. We predict that p- and s-shell excitons are mixed due to the specific D3h point symmetry of the transition metal dichalcogenide monolayers. Hence, both s- and p-shell excitons are active in both single- and two-photon processes, providing an efficient mechanism of second harmonic generation. The corresponding contribution to the nonlinear susceptibility is calculated.

UR - http://www.scopus.com/inward/record.url?scp=85012302357&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.95.035311

DO - 10.1103/PhysRevB.95.035311

M3 - Article

AN - SCOPUS:85012302357

VL - 95

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 3

M1 - 035311

ER -

ID: 36326842