메뉴 건너뛰기




Volumn 9, Issue 7, 2015, Pages 466-470

Population inversion and giant bandgap renormalization in atomically thin WS 2 layers

Author keywords

[No Author keywords available]

Indexed keywords


EID: 85027932243     PISSN: 17494885     EISSN: 17494893     Source Type: Journal    
DOI: 10.1038/nphoton.2015.104     Document Type: Article
Times cited : (502)

References (45)
  • 1
    • 30244483139 scopus 로고
    • Optical properties of highly excited direct gap semiconductors
    • Klingshirn C. & Haug H. Optical properties of highly excited direct gap semiconductors. Phys. Rep. 70, 315-398 (1981
    • (1981) Phys. Rep , vol.70 , pp. 315-398
    • Klingshirn, C.1    Haug, H.2
  • 3
    • 33749189629 scopus 로고    scopus 로고
    • Bose-Einstein condensation of exciton polaritons
    • Kasprzak J., et al. Bose-Einstein condensation of exciton polaritons. Nature 443, 409-414 (2006
    • (2006) Nature , vol.443 , pp. 409-414
    • Kasprzak, J.1
  • 4
    • 84896840171 scopus 로고    scopus 로고
    • Quantum droplets of electrons and holes
    • Almand-Hunter A. E., et al. Quantum droplets of electrons and holes. Nature 506, 471-475 (2014
    • (2014) Nature , vol.506 , pp. 471-475
    • Almand-Hunter, A.E.1
  • 8
    • 23044442056 scopus 로고    scopus 로고
    • Two-dimensional atomic crystals
    • Novoselov K. S., et al. Two-dimensional atomic crystals. Proc. Natl Acad. Sci. USA 102, 10451-10453 (2005
    • (2005) Proc. Natl Acad. Sci. USA , vol.102 , pp. 10451-10453
    • Novoselov, K.S.1
  • 9
    • 84869074729 scopus 로고    scopus 로고
    • Electronics and optoelectronics of two-dimensional transition metal dichalcogenides
    • Wang Q. H., Kalantar-Zadeh K., Kis A., Coleman J. N. & Strano M. S. Electronics and optoelectronics of two-dimensional transition metal dichalcogenides. Nature Nanotech. 7, 699-712 (2012
    • (2012) Nature Nanotech , vol.7 , pp. 699-712
    • Wang, Q.H.1    Kalantar-Zadeh, K.2    Kis, A.3    Coleman, J.N.4    Strano, M.S.5
  • 10
    • 84876539655 scopus 로고    scopus 로고
    • Progress, challenges, and opportunities in two-dimensional materials beyond graphene
    • Butler S. Z., et al. Progress, challenges, and opportunities in two-dimensional materials beyond graphene. ACS Nano 7, 2898-2926 (2013
    • (2013) ACS Nano , vol.7 , pp. 2898-2926
    • Butler, S.Z.1
  • 11
    • 84894635747 scopus 로고    scopus 로고
    • Emerging device applications for semiconducting two-dimensional transition metal dichalcogenides
    • Jariwala D., Sangwan V. K., Lauhon L. J., Marks T. J. & Hersam M. C. Emerging device applications for semiconducting two-dimensional transition metal dichalcogenides. ACS Nano 8, 1102-1120 (2014
    • (2014) ACS Nano , vol.8 , pp. 1102-1120
    • Jariwala, D.1    Sangwan, V.K.2    Lauhon, L.J.3    Marks, T.J.4    Hersam, M.C.5
  • 12
    • 77951069162 scopus 로고    scopus 로고
    • Emerging photoluminescence in monolayer mos2
    • Splendiani A., et al. Emerging Photoluminescence in Monolayer MoS2. Nano Lett. 10, 1271-1275 (2010
    • (2010) Nano Lett , vol.10 , pp. 1271-1275
    • Splendiani, A.1
  • 13
    • 77957204738 scopus 로고    scopus 로고
    • Atomically thin MoS2: A new direct-gap semiconductor
    • Mak K. F., Lee C., Hone J., Shan J. & Heinz T. F. Atomically thin MoS2: a new direct-gap semiconductor. Phys. Rev. Lett. 105, 136805 (2010
    • (2010) Phys. Rev. Lett , vol.105 , pp. 136805
    • Mak, K.F.1    Lee, C.2    Hone, J.3    Shan, J.4    Heinz, T.F.5
  • 14
    • 84911370010 scopus 로고    scopus 로고
    • Measurement of the optical dielectric function of monolayer transition-metal dichalcogenides: MoS2, MoSe2, WS2, and WSe2
    • Li Y., et al. Measurement of the optical dielectric function of monolayer transition-metal dichalcogenides: MoS2, MoSe2, WS2, and WSe2. Phys. Rev. B 90, 205422 (2014
    • (2014) Phys. Rev , vol.B90 , pp. 205422
    • Li, Y.1
  • 15
    • 84900485583 scopus 로고    scopus 로고
    • Direct imaging of band profile in single layer MoS2 on graphite: Quasiparticle energy gap, metallic edge states, and edge band bending
    • Zhang C., Johnson A., Hsu C.-L., Li L.-J. & Shih C.-K. Direct imaging of band profile in single layer MoS2 on graphite: quasiparticle energy gap, metallic edge states, and edge band bending. Nano Lett. 14, 2443-2447 (2014
    • (2014) Nano Lett , vol.14 , pp. 2443-2447
    • Zhang, C.1    Johnson, A.2    Hsu, C.-L.3    Li, L.-J.4    Shih, C.-K.5
  • 16
    • 84904309691 scopus 로고    scopus 로고
    • Tightly bound excitons in monolayer WSe2
    • He K., et al. Tightly bound excitons in monolayer WSe2. Phys. Rev. Lett. 113, 026803 (2014
    • (2014) Phys. Rev. Lett , vol.113 , pp. 026803
    • He, K.1
  • 17
    • 84908045379 scopus 로고    scopus 로고
    • Exciton binding energy and nonhydrogenic rydberg series in monolayer ws2
    • Chernikov A., et al. Exciton binding energy and nonhydrogenic Rydberg series in monolayer WS2. Phys. Rev. Lett. 113, 076802 (2014
    • (2014) Phys. Rev. Lett , vol.113 , pp. 076802
    • Chernikov, A.1
  • 18
    • 84908052982 scopus 로고    scopus 로고
    • Probing excitonic dark states in single-layer tungsten disulphide
    • Ye Z., et al. Probing excitonic dark states in single-layer tungsten disulphide. Nature 513, 214-218 (2014
    • (2014) Nature , vol.513 , pp. 214-218
    • Ye, Z.1
  • 19
    • 85027940328 scopus 로고    scopus 로고
    • Observation of giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor
    • Ugeda M. M., et al. Observation of giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor. Nature Mater. 13, 1091 (2014
    • (2014) Nature Mater , vol.13 , pp. 1091
    • Ugeda, M.M.1
  • 20
    • 84903999030 scopus 로고    scopus 로고
    • Influence of excited carriers on the optical and electronic properties of MoS2
    • Steinhoff A., Rösner M., Jahnke F., Wehling T. O. & Gies C. Influence of excited carriers on the optical and electronic properties of MoS2. Nano Lett. 14, 3743-3748 (2014
    • (2014) Nano Lett , vol.14 , pp. 3743-3748
    • Steinhoff, A.1    Rösner, M.2    Jahnke, F.3    Wehling, T.O.4    Gies, C.5
  • 22
    • 84863659598 scopus 로고    scopus 로고
    • Ultrafast and spatially resolved studies of charge carriers in atomically thin molybdenum disulfide
    • Wang R., et al. Ultrafast and spatially resolved studies of charge carriers in atomically thin molybdenum disulfide. Phys. Rev. B 86, 045406 (2012
    • (2012) Phys. Rev , vol.B86 , pp. 045406
    • Wang, R.1
  • 23
    • 84874446614 scopus 로고    scopus 로고
    • Exciton dynamics in suspended monolayer and few-layer MoS2 2D crystals
    • Shi H., et al. Exciton dynamics in suspended monolayer and few-layer MoS2 2D crystals. ACS Nano 7, 1072-1080 (2013
    • (2013) ACS Nano , vol.7 , pp. 1072-1080
    • Shi, H.1
  • 24
    • 84891348417 scopus 로고    scopus 로고
    • Valley carrier dynamics in monolayer molybdenum disulfide from helicity-resolved ultrafast pump-probe spectroscopy
    • Wang Q., et al. Valley carrier dynamics in monolayer molybdenum disulfide from helicity-resolved ultrafast pump-probe spectroscopy. ACS Nano 7, 11087-11093 (2013
    • (2013) ACS Nano , vol.7 , pp. 11087-11093
    • Wang, Q.1
  • 25
    • 84884483479 scopus 로고    scopus 로고
    • Exciton dynamics in atomically thin MoS2: Interexcitonic interaction and broadening kinetics
    • Sim S., et al. Exciton dynamics in atomically thin MoS2: interexcitonic interaction and broadening kinetics. Phys. Rev. B 88, 075434 (2013
    • (2013) Phys. Rev , vol.B88 , pp. 075434
    • Sim, S.1
  • 26
    • 84905264315 scopus 로고    scopus 로고
    • Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides
    • Kozawa D., et al. Photocarrier relaxation pathway in two-dimensional semiconducting transition metal dichalcogenides. Nature Commun. 5, 4543 (2014
    • (2014) Nature Commun , vol.5 , pp. 4543
    • Kozawa, D.1
  • 27
    • 84892164267 scopus 로고    scopus 로고
    • Many-body effects in valleytronics: Direct measurement of valley lifetimes in single-layer mos2
    • Mai C., et al. Many-body Effects in Valleytronics: Direct Measurement of Valley Lifetimes in Single-layer MoS2. Nano Lett. 14, 202-206 (2014
    • (2014) Nano Lett , vol.14 , pp. 202-206
    • Mai, C.1
  • 28
    • 84894505839 scopus 로고    scopus 로고
    • Carrier and polarization dynamics in monolayer MoS2
    • Lagarde D., et al. Carrier and polarization dynamics in monolayer MoS2. Phys. Rev. Lett. 112, 047401 (2014
    • (2014) Phys. Rev. Lett , vol.112 , pp. 047401
    • Lagarde, D.1
  • 29
    • 84901650408 scopus 로고    scopus 로고
    • Coherent electronic coupling in atomically thin MoSe2
    • Singh A., et al. Coherent electronic coupling in atomically thin MoSe2. Phys. Rev. Lett. 112, 216804 (2014
    • (2014) Phys. Rev. Lett , vol.112 , pp. 216804
    • Singh, A.1
  • 30
    • 84898719861 scopus 로고    scopus 로고
    • Exciton-exciton annihilation in MoSe2 monolayers
    • Kumar N., et al. Exciton-exciton annihilation in MoSe2 monolayers. Phys. Rev. B 89, 125427 (2014
    • (2014) Phys. Rev , vol.B89 , pp. 125427
    • Kumar, N.1
  • 31
    • 84896933948 scopus 로고    scopus 로고
    • Transient absorption microscopy of monolayer and bulk WSe2
    • Cui Q., Ceballos F., Kumar N. & Zhao H. Transient absorption microscopy of monolayer and bulk WSe2. ACS Nano 8, 2970-2976 (2014
    • (2014) ACS Nano , vol.8 , pp. 2970-2976
    • Cui, Q.1    Ceballos, F.2    Kumar, N.3    Zhao, H.4
  • 32
    • 84908432934 scopus 로고    scopus 로고
    • Nonlinear photoluminescence in atomically thin layered WSe2 arising from diffusion-assisted exciton-exciton annihilation
    • Mouri S., et al. Nonlinear photoluminescence in atomically thin layered WSe2 arising from diffusion-assisted exciton-exciton annihilation. Phys. Rev. B 90, 155449 (2014
    • (2014) Phys. Rev , vol.B90 , pp. 155449
    • Mouri, S.1
  • 33
    • 84919781656 scopus 로고    scopus 로고
    • Electron transfer and coupling in graphene-tungsten disulfide van der waals heterostructures
    • He J., et al. Electron transfer and coupling in graphene-tungsten disulfide van Der Waals heterostructures. Nature Commun. 5, 5622 (2014
    • (2014) Nature Commun , vol.5 , pp. 5622
    • He, J.1
  • 34
    • 84908045112 scopus 로고    scopus 로고
    • Valley dynamics probed through charged and neutral exciton emission in monolayer wse2
    • Wang G., et al. Valley dynamics probed through charged and neutral exciton emission in monolayer WSe2. Phys. Rev. B 90, 075413 (2014
    • (2014) Phys. Rev , vol.B90 , pp. 075413
    • Wang, G.1
  • 35
    • 84907867495 scopus 로고    scopus 로고
    • Observation of rapid exciton-exciton annihilation in monolayer molybdenum disulfide
    • Sun D., et al. Observation of Rapid Exciton-exciton Annihilation in Monolayer Molybdenum Disulfide. Nano Lett. 14, 5625-5629 (2014
    • (2014) Nano Lett , vol.14 , pp. 5625-5629
    • Sun, D.1
  • 36
    • 0031186423 scopus 로고    scopus 로고
    • Comparison of experimental and theoretical GaInP quantum well gain spectra
    • Chow W.W., et al. Comparison of experimental and theoretical GaInP quantum well gain spectra. Appl. Phys. Lett. 71, 157 (1997
    • (1997) Appl. Phys. Lett , vol.71 , pp. 157
    • Chow, W.W.1
  • 37
    • 0000576088 scopus 로고    scopus 로고
    • Measurement and calculation of gain spectra for (GaIn)As/(AlGa)As single quantum well lasers
    • Ellmers C., et al. Measurement and calculation of gain spectra for (GaIn)As/(AlGa)As single quantum well lasers. Appl. Phys. Lett. 72, 1647 (1998
    • (1998) Appl. Phys. Lett , vol.72 , pp. 1647
    • Ellmers, C.1
  • 38
    • 34547352974 scopus 로고    scopus 로고
    • Transient gain spectroscopy of (gain)as quantum wells: Experiment and microscopic analysis
    • Lange C., et al. Transient gain spectroscopy of (GaIn)As quantum wells: experiment and microscopic analysis. Appl. Phys. Lett. 90, 251102 (2007
    • (2007) Appl. Phys. Lett , vol.90 , pp. 251102
    • Lange, C.1
  • 39
    • 84872845513 scopus 로고    scopus 로고
    • Evolution of electronic structure in atomically thin sheets of ws2 and wse2
    • Zhao W., et al. Evolution of electronic structure in atomically thin sheets of WS2 and WSe2. ACS Nano 7, 791-797 (2013
    • (2013) ACS Nano , vol.7 , pp. 791-797
    • Zhao, W.1
  • 40
    • 56249114827 scopus 로고    scopus 로고
    • Measurement of the optical conductivity of graphene
    • Mak K. F., et al. Measurement of the optical conductivity of graphene. Phys. Rev. Lett. 101, 196405 (2008
    • (2008) Phys. Rev. Lett , vol.101 , pp. 196405
    • Mak, K.F.1
  • 41
    • 33751200713 scopus 로고    scopus 로고
    • 4th edn Addison-Wesley
    • Hecht E. Optics 4th edn (Addison-Wesley, 2001
    • (2001) Optics
    • Hecht, E.1
  • 42
    • 84884880701 scopus 로고    scopus 로고
    • Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides
    • Carvalho A., Ribeiro R. M. & Castro Neto A. H. Band nesting and the optical response of two-dimensional semiconducting transition metal dichalcogenides. Phys. Rev. B 88, 115205 (2013
    • (2013) Phys. Rev , vol.B88 , pp. 115205
    • Carvalho, A.1    Ribeiro, R.M.2    Castro Neto, A.H.3
  • 43
    • 84888107960 scopus 로고    scopus 로고
    • Optical spectrum of MoS2: Manybody effects and diversity of exciton states
    • Qiu D. Y., da Jornada F. H. & Louie S. G. Optical spectrum of MoS2: manybody effects and diversity of exciton states. Phys. Rev. Lett. 111, 216805 (2013
    • (2013) Phys. Rev. Lett , vol.111 , pp. 216805
    • Qiu, D.Y.1    Da Jornada, F.H.2    Louie, S.G.3
  • 44
    • 67449093612 scopus 로고    scopus 로고
    • Ultrafast nonlinear optical response of photoexcited Ge/SiGe quantum wells: Evidence for a femtosecond transient population inversion
    • Lange C., et al. Ultrafast nonlinear optical response of photoexcited Ge/SiGe quantum wells: evidence for a femtosecond transient population inversion. Phys. Rev. B 79, 201306 (2009
    • (2009) Phys. Rev , vol.B79 , pp. 201306
    • Lange, C.1
  • 45
    • 84887844004 scopus 로고    scopus 로고
    • Origin of indirect optical transitions in few-layer mos2 ws2, and wse2
    • Zhao W., et al. Origin of indirect optical transitions in few-layer MoS2, WS2, and WSe2. Nano Lett. 13, 5627-5634 (2013
    • (2013) Nano Lett , vol.13 , pp. 5627-5634
    • Zhao, W.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.