52
2 Entering a Two-Dimensional Materials World
145. A. Kuc, N. Zibouche, T. Heine, Influence of quantum confinement on the electronic structure
of the transition metal sulfide TS 2 . Phys. Rev. B 83, 245213 (2011)
146. D. Xiao, G.-B. Liu, W. Feng, X. Xu, W. Yao, Coupled spin and valley physics in monolayers
of MoS 2 and other group-VI dichalcogenides. Phys. Rev. Lett. 108, 196802 (2012)
147. X. Xu, W. Yao, D. Xiao, T.F. Heinz, Spin and pseudospins in layered transition metal dichalcogenides. Nat. Phys. 10, 343–350 (2014)
148. P. Schmidt, F. Vialla, S. Latini, M. Massicotte, K.-J. Tielrooij, S. Mastel, G. Navickaite, M.
Danovich, D.A. Ruiz-Tijerina, C. Yelgel, V. Falko, K.S. Thygesen, R. Hillenbrand, F.H.L.
Koppens, Nano-imaging of intersubband transitions in van der Waals quantum wells. Nat.
Nanotechnol. 13, 1035–1041 (2018). https://doi.org/10.1038/s41565-018-0233-9
149. C.F. Klingshirn, Semiconductor Optics (Springer, Berlin, 2012)
150. F.A. Cevallos, S. Guo, H. Heo, G. Scuri, Y. Zhou, J. Sung, T. Taniguchi, K. Watanabe,
P. Kim, H. Park, R.J. Cava, Liquid salt transport growth of single crystals of the layered
dichalcogenides MoS 2 and WS 2 . Cryst. Growth Des. 19, 5762–5767 (2019)
151. E. Hanamura, Rapid radiative decay and enhanced optical nonlinearity of excitons in a quantum well. Phys. Rev. B 38, 1228–1234 (1988)
152. L.C. Andreani, F. Bassani, Exchange interaction and polariton effects in quantum-well excitons. Phys. Rev. B 41, 7536–7544 (1990)
153. A.F. Rigosi, H.M. Hill, Y. Li, A. Chernikov, T.F. Heinz, Probing interlayer interactions in
transition metal dichalcogenide heterostructures by optical spectroscopy: MoS 2 /WS 2 and
MoSe 2 /WSe 2 . Nano Lett. 15, 5033–5038 (2015)
154. L. Su, Y. Yu, L. Cao, Y. Zhang, Effects of substrate type and material-substrate bonding on
high-temperature behavior of monolayer WS 2 . Nano Res. 8, 2686–2697 (2015)
155. T. Godde, D. Schmidt, J. Schmutzler, M. Assmann, J. Debus, F. Withers, E.M. Alexeev, O.
Del Pozo-Zamudio, O.V. Skrypka, K.S. Novoselov, M. Bayer, A.I. Tartakovskii, Exciton and
trion dynamics in atomically thin MoSe 2 and WSe 2 : effect of localization. Phys. Rev. B 94,
165301 (2016)
156. O. Mey, F. Wall, L.M. Schneider, D. Günder, F. Walla, A. Soltani, H. Roskos, N. Yao, P. Qing,
W. Fang, A. Rahimi-Iman, Enhancement of the monolayer tungsten disulfide exciton photoluminescence with a two-dimensional material/air/gallium phosphide in-plane microcavity.
ACS Nano 13, 5259–5267 (2019). https://doi.org/10.1021/acsnano.8b09659
157. S. Barja, S. Refaely-Abramson, B. Schuler, D.Y. Qiu, A. Pulkin, S. Wickenburg, H. Ryu, M.M.
Ugeda, C. Kastl, C. Chen, C. Hwang, A. Schwartzberg, S. Aloni, S.-K. Mo, D. Frank Ogletree, M.F. Crommie, O.V. Yazyev, S.G. Louie, J.B. Neaton, A. Weber-Bargioni, Identifying
substitutional oxygen as a prolific point defect in monolayer transition metal dichalcogenides.
Nat. Commun. 10, 3382 (2019)
158. J. Klein, M. Lorke, M. Florian, F. Sigger, L. Sigl, S. Rey, J. Wierzbowski, J. Cerne, K. Müller,
E. Mitterreiter, P. Zimmermann, T. Taniguchi, K. Watanabe, U. Wurstbauer, M. Kaniber, M.
Knap, R. Schmidt, J.J. Finley, A.W. Holleitner, Site-selectively generated photon emitters in
monolayer MoS 2 via local helium ion irradiation. Nat. Commun. 10, 2755 (2019)
159. S.B. Desai, G. Seol, J.S. Kang, H. Fang, C. Battaglia, R. Kapadia, J.W. Ager, J. Guo, A.
Javey, Strain-induced indirect to direct bandgap transition in multilayer WSe 2 . Nano Lett. 14,
4592–4597 (2014)
160. R. Zhang, V. Koutsos, R. Cheung, Elastic properties of suspended multilayer WSe 2 . Appl.
Phys. Lett. 108(4), 042104 (2016)
161. R. Schmidt, I. Niehues, R. Schneider, M. Drüppel, T. Deilmann, M. Rohlfing, S.M. de Vasconcellos, A. Castellanos-Gomez, R. Bratschitsch, Reversible uniaxial strain tuning in atomically
thin WSe 2 . 2D Mater. 3, 021011 (2016)
162. L. Mennel, M.M. Furchi, S. Wachter, M. Paur, D.K. Polyushkin, T. Mueller, Optical imaging
of strain in two-dimensional crystals. Nat. Commun. 9, 516 (2018)
163. K.S. Novoselov, V.I. Falko, L. Colombo, P.R. Gellert, M.G. Schwab, K. Kim, A roadmap for
graphene. Nature 490, 192–200 (2012)
164. F.H. Koppens, D.E. Chang, F.J. García De Abajo, Graphene plasmonics: a platform for strong
light-matter interactions. Nano Lett. 11, 3370–3377 (2011)
2 Entering a Two-Dimensional Materials World
145. A. Kuc, N. Zibouche, T. Heine, Influence of quantum confinement on the electronic structure
of the transition metal sulfide TS 2 . Phys. Rev. B 83, 245213 (2011)
146. D. Xiao, G.-B. Liu, W. Feng, X. Xu, W. Yao, Coupled spin and valley physics in monolayers
of MoS 2 and other group-VI dichalcogenides. Phys. Rev. Lett. 108, 196802 (2012)
147. X. Xu, W. Yao, D. Xiao, T.F. Heinz, Spin and pseudospins in layered transition metal dichalcogenides. Nat. Phys. 10, 343–350 (2014)
148. P. Schmidt, F. Vialla, S. Latini, M. Massicotte, K.-J. Tielrooij, S. Mastel, G. Navickaite, M.
Danovich, D.A. Ruiz-Tijerina, C. Yelgel, V. Falko, K.S. Thygesen, R. Hillenbrand, F.H.L.
Koppens, Nano-imaging of intersubband transitions in van der Waals quantum wells. Nat.
Nanotechnol. 13, 1035–1041 (2018). https://doi.org/10.1038/s41565-018-0233-9
149. C.F. Klingshirn, Semiconductor Optics (Springer, Berlin, 2012)
150. F.A. Cevallos, S. Guo, H. Heo, G. Scuri, Y. Zhou, J. Sung, T. Taniguchi, K. Watanabe,
P. Kim, H. Park, R.J. Cava, Liquid salt transport growth of single crystals of the layered
dichalcogenides MoS 2 and WS 2 . Cryst. Growth Des. 19, 5762–5767 (2019)
151. E. Hanamura, Rapid radiative decay and enhanced optical nonlinearity of excitons in a quantum well. Phys. Rev. B 38, 1228–1234 (1988)
152. L.C. Andreani, F. Bassani, Exchange interaction and polariton effects in quantum-well excitons. Phys. Rev. B 41, 7536–7544 (1990)
153. A.F. Rigosi, H.M. Hill, Y. Li, A. Chernikov, T.F. Heinz, Probing interlayer interactions in
transition metal dichalcogenide heterostructures by optical spectroscopy: MoS 2 /WS 2 and
MoSe 2 /WSe 2 . Nano Lett. 15, 5033–5038 (2015)
154. L. Su, Y. Yu, L. Cao, Y. Zhang, Effects of substrate type and material-substrate bonding on
high-temperature behavior of monolayer WS 2 . Nano Res. 8, 2686–2697 (2015)
155. T. Godde, D. Schmidt, J. Schmutzler, M. Assmann, J. Debus, F. Withers, E.M. Alexeev, O.
Del Pozo-Zamudio, O.V. Skrypka, K.S. Novoselov, M. Bayer, A.I. Tartakovskii, Exciton and
trion dynamics in atomically thin MoSe 2 and WSe 2 : effect of localization. Phys. Rev. B 94,
165301 (2016)
156. O. Mey, F. Wall, L.M. Schneider, D. Günder, F. Walla, A. Soltani, H. Roskos, N. Yao, P. Qing,
W. Fang, A. Rahimi-Iman, Enhancement of the monolayer tungsten disulfide exciton photoluminescence with a two-dimensional material/air/gallium phosphide in-plane microcavity.
ACS Nano 13, 5259–5267 (2019). https://doi.org/10.1021/acsnano.8b09659
157. S. Barja, S. Refaely-Abramson, B. Schuler, D.Y. Qiu, A. Pulkin, S. Wickenburg, H. Ryu, M.M.
Ugeda, C. Kastl, C. Chen, C. Hwang, A. Schwartzberg, S. Aloni, S.-K. Mo, D. Frank Ogletree, M.F. Crommie, O.V. Yazyev, S.G. Louie, J.B. Neaton, A. Weber-Bargioni, Identifying
substitutional oxygen as a prolific point defect in monolayer transition metal dichalcogenides.
Nat. Commun. 10, 3382 (2019)
158. J. Klein, M. Lorke, M. Florian, F. Sigger, L. Sigl, S. Rey, J. Wierzbowski, J. Cerne, K. Müller,
E. Mitterreiter, P. Zimmermann, T. Taniguchi, K. Watanabe, U. Wurstbauer, M. Kaniber, M.
Knap, R. Schmidt, J.J. Finley, A.W. Holleitner, Site-selectively generated photon emitters in
monolayer MoS 2 via local helium ion irradiation. Nat. Commun. 10, 2755 (2019)
159. S.B. Desai, G. Seol, J.S. Kang, H. Fang, C. Battaglia, R. Kapadia, J.W. Ager, J. Guo, A.
Javey, Strain-induced indirect to direct bandgap transition in multilayer WSe 2 . Nano Lett. 14,
4592–4597 (2014)
160. R. Zhang, V. Koutsos, R. Cheung, Elastic properties of suspended multilayer WSe 2 . Appl.
Phys. Lett. 108(4), 042104 (2016)
161. R. Schmidt, I. Niehues, R. Schneider, M. Drüppel, T. Deilmann, M. Rohlfing, S.M. de Vasconcellos, A. Castellanos-Gomez, R. Bratschitsch, Reversible uniaxial strain tuning in atomically
thin WSe 2 . 2D Mater. 3, 021011 (2016)
162. L. Mennel, M.M. Furchi, S. Wachter, M. Paur, D.K. Polyushkin, T. Mueller, Optical imaging
of strain in two-dimensional crystals. Nat. Commun. 9, 516 (2018)
163. K.S. Novoselov, V.I. Falko, L. Colombo, P.R. Gellert, M.G. Schwab, K. Kim, A roadmap for
graphene. Nature 490, 192–200 (2012)
164. F.H. Koppens, D.E. Chang, F.J. García De Abajo, Graphene plasmonics: a platform for strong
light-matter interactions. Nano Lett. 11, 3370–3377 (2011)