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Nardin G, Moody G, Singh R, Autry TM, Li H, Morier-Genoud F, Cundiff ST. Coherent excitonic coupling in an asymmetric double InGaAs quantum well arises from many-body effects. PHYSICAL REVIEW LETTERS 2014; 112:046402. [PMID: 24580472 DOI: 10.1103/physrevlett.112.046402] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Indexed: 06/03/2023]
Abstract
We study an asymmetric double InGaAs quantum well using optical two-dimensional coherent spectroscopy. The collection of zero-quantum, one-quantum, and two-quantum two-dimensional spectra provides a unique and comprehensive picture of the double well coherent optical response. Coherent and incoherent contributions to the coupling between the two quantum well excitons are clearly separated. An excellent agreement with density matrix calculations reveals that coherent interwell coupling originates from many-body interactions.
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Affiliation(s)
- Gaël Nardin
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA
| | - Galan Moody
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA and Department of Physics, University of Colorado, Boulder, Colorado 80309-0390, USA
| | - Rohan Singh
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA and Department of Physics, University of Colorado, Boulder, Colorado 80309-0390, USA
| | - Travis M Autry
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA and Department of Physics, University of Colorado, Boulder, Colorado 80309-0390, USA
| | - Hebin Li
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA
| | - François Morier-Genoud
- Laboratory of Quantum Optoelectronics, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | - Steven T Cundiff
- JILA, University of Colorado and National Institute of Standards and Technology, Boulder, Colorado 80309-0440, USA and Department of Physics, University of Colorado, Boulder, Colorado 80309-0390, USA
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Orani D, Polimeni A, Patanè A, Capizzi M, Martelli F, D'Andrea A, Tomassini N, Borri P, Gurioli M, Colocci M. Binding Energy and Lifetime of Excitons in InxGa1—xAs/GaAs Quantum Wells. ACTA ACUST UNITED AC 1997. [DOI: 10.1002/1521-396x(199711)164:1<107::aid-pssa107>3.0.co;2-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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D'Andrea A, Tomassini N, Ferrari L, Righini M, Selci S, Bruni MR, Simeone MG, Gambacorti N. Normalized reflection spectra in GaAs/InxGa1-xAs single quantum wells: Structure characterizations and excitonic properties. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 52:10713-10716. [PMID: 9980151 DOI: 10.1103/physrevb.52.10713] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Atanasov R, Bassani F, D'Andrea A, Tomassini N. Exciton properties and optical response in InxGa1-xAs/GaAs strained quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:14381-14388. [PMID: 9975660 DOI: 10.1103/physrevb.50.14381] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Zhou W, Dutta M, Smith DD, Pamulapati J, Shen H, Newman P, Sacks R. Magneto-optical studies of strain effects on the excitons in InxGa1-xAs/AlyGa1-yAs strained quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:5256-5260. [PMID: 10009041 DOI: 10.1103/physrevb.48.5256] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Kim DW, Leem YA, Yoo SD, Woo DH, Lee DH, Woo JC. Measurement of the exciton binding energy in a narrow GaAs-AlxGa1-xAs quantum well by photoluminescence excitation spectroscopy. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:2042-2047. [PMID: 10006243 DOI: 10.1103/physrevb.47.2042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Arnaud G, Allègre J, Lefebvre P, Mathieu H, Howard LK, Dunstan DJ. Photoreflectance and piezophotoreflectance studies of strained-layer InxGa1-xAs-GaAs quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:15290-15301. [PMID: 10003646 DOI: 10.1103/physrevb.46.15290] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Lee KS, Aoyagi Y, Sugano T. Modified perturbational method for the magnetoexciton ground state in quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:10269-10276. [PMID: 10002871 DOI: 10.1103/physrevb.46.10269] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Joyce MJ, Xu ZY, Gal M. Photoluminescence excitation spectroscopy of as-grown and chemically released In0.05Ga0.95As/GaAs quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 44:3144-3149. [PMID: 9999908 DOI: 10.1103/physrevb.44.3144] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Haines MJ, Ahmed N, Adams SJ, Mitchell K, Agool IR, Pidgeon CR, Cavenett BC, O'Reilly EP, Ghiti A, Emeny MT. Exciton-binding-energy maximum in Ga1-xInxAs/GaAs quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:11944-11949. [PMID: 9996970 DOI: 10.1103/physrevb.43.11944] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Moore KJ, Duggan G, Jaarsma GT, Fewster PF, Woodbridge K, Nicholas RJ. Hole-state reversal and the role of residual strain in (In,Ga)As-GaAs superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:12393-12400. [PMID: 9997036 DOI: 10.1103/physrevb.43.12393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Hou HQ, Staguhn W, Takeyama S, Miura N, Segawa Y, Aoyagi Y, Namba S. Diamagnetic shift in InxGa1-xAs/GaAs strained quantum wells. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:4152-4157. [PMID: 9997764 DOI: 10.1103/physrevb.43.4152] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Saker MK, Whittaker DM, Skolnick MS, Emeny MT, Whitehouse CR. Type-I and type-II Stark-ladder phenomena in Ga1-xInxAs-GaAs strained-layer superlattices. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:4945-4952. [PMID: 9997870 DOI: 10.1103/physrevb.43.4945] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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