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Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
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Bester Preis: Fr. 5.33 (€ 5.46)¹ (vom 10.03.2019)Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
ISBN: 9783319695549 bzw. 3319695541, vermutlich in Englisch, Springer Shop, neu, E-Book, elektronischer Download.
This thesis presents optical methods to split the energy levels of electronic valleys in transition-metal dichalcogenides (TMDs) by means of coherent light-matter interactions. The electronic valleys found in monolayer TMDs such as MoS2, WS2, and WSe2 are among the many novel properties exhibited by semiconductors when thinned down to a few atomic layers, and have have been proposed as a new way to carry information in next generation devices (so-called valleytronics). These valleys are, however, normally locked in the same energy level, which limits their potential use for applications. The author describes experiments performed with a pump-probe technique using transient absorption spectroscopy on MoS2 and WS2. It is demonstrated that hybridizing the electronic valleys with light allows one to optically tune their energy levels in a controllable valley-selective manner. In particular, by using off-resonance circularly polarized light at small detuning, one can tune the energy level of one valley through the optical Stark effect. Also presented within are observations, at larger detuning, of a separate contribution from the so-called Bloch--Siegert effect, a delicate phenomenon that has eluded direct observation in solids. The two effects obey opposite selection rules, enabling one to separate the two effects at two different valleys. eBook.
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides Edbert Jarvis Sie Author
ISBN: 9783319695549 bzw. 3319695541, vermutlich in Deutsch, Springer International Publishing, neu, E-Book, elektronischer Download.
This thesis presents optical methods to split the energy levels of electronic valleys in transition-metal dichalcogenides (TMDs) by means of coherent light-matter interactions. The electronic valleys found in monolayer TMDs such as MoS2, WS2, and WSe2 are among the many novel properties exhibited by semiconductors when thinned down to a few atomic layers, and have have been proposed as a new way to carry information in next generation devices (so-called valleytronics). These valleys are, however, normally locked in the same energy level, which limits their potential use for applications. The author describes experiments performed with a pump-probe technique using transient absorption spectroscopy on MoS2 and WS2. It is demonstrated that hybridizing the electronic valleys with light allows one to optically tune their energy levels in a controllable valley-selective manner. In particular, by using off-resonance circularly polarized light at small detuning, one can tune the energy level of one valley through the optical Stark effect. Also presented within are observations, at larger detuning, of a separate contribution from the so-called Bloch--Siegert effect, a delicate phenomenon that has eluded direct observation in solids. The two effects obey opposite selection rules, enabling one to separate the two effects at two different valleys.
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
ISBN: 9783319695549 bzw. 3319695541, vermutlich in Englisch, Springer International Publishing, neu, E-Book, elektronischer Download.
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides: This thesis presents optical methods to split the energy levels of electronic valleys in transition-metal dichalcogenides (TMDs) by means of coherent light-matter interactions. The electronic valleys found in monolayer TMDs such as MoS2, WS2, and WSe2 are among the many novel properties exhibited by semiconductors when thinned down to a few atomic layers, and have have been proposed as a new way to carry information in next generation devices (so-called valleytronics). These valleys are, however, normally locked in the same energy level, which limits their potential use for applications. The author describes experiments performed with a pump-probe technique using transient absorption spectroscopy on MoS2 and WS2. It is demonstrated that hybridizing the electronic valleys with light allows one to optically tune their energy levels in a controllable valley-selective manner. In particular, by using off-resonance circularly polarized light at small detuning, one can tune the energy level of one valley through the optical Stark effect. Also presented within are observations, at larger detuning, of a separate contribution from the so-called Bloch--Siegert effect, a delicate phenomenon that has eluded direct observation in solids. The two effects obey opposite selection rules, enabling one to separate the two effects at two different valleys. Englisch, Ebook.
Coherent Light-Matter Interactions in Monolayer Tran (2017)
ISBN: 9783319695532 bzw. 3319695533, in Deutsch, gebundenes Buch, neu.
Erscheinungsdatum: 02.12.2017, Medium: Buch, Einband: Gebunden, Titel: Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides, Autor: Sie, Edbert Jarvis, Verlag: Springer-Verlag GmbH // Springer International Publishing, Sprache: Englisch, Schlagworte: Elektronik // Halbleiter // Leitung // physikalisch // Experiment // Versuch // Forschung // naturwissenschaftlich // Festkörperphysik // Physik // Plasma // Chemie // Massenspektrometrie // Spektrometrie // Spektroskopie // Elektrogerät // Gerät // Laser // Mathematik // Technologie // Optik // Materialwissenschaft // SCIENCE // Physics // Condensed Matter // Wissenschaftliche Ausstattung // Experimente und Techniken // Plasmaphysik // Spektrochemie // Elektronische Geräte und Materialien // Lasertechnik und Holographie // Mathematische Physik // Optische Physik, Rubrik: Theoretische Physik, Seiten: 129, Abbildungen: 1 schwarz-weisse und 74 farbige Abbildungen, 75 farbige Tabellen, Bibliographie, Herkunft: GROSSBRITANNIEN (GB), Reihe: Springer Theses, Informationen: Book, Gewicht: 380 gr, Verkäufer: averdo.
Coherent Light-Matter Interactions in Monolayer Tran (2018)
ISBN: 9783319887999 bzw. 3319887998, in Deutsch, gebundenes Buch, neu, Nachdruck.
Erscheinungsdatum: 04.09.2018, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides, Auflage: Softcover reprint of the original 1st ed. 2018, Autor: Sie, Edbert Jarvis, Verlag: Springer International Publishing, Sprache: Englisch, Rubrik: Theoretische Physik, Seiten: 148, Informationen: Previously published in hardcover, Gewicht: 234 gr, Verkäufer: averdo.
Gebr. - Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides (Springer Theses) (2018)
ISBN: 9783319695532 bzw. 3319695533, in Deutsch, neu.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides (Springer Theses) (2017)
ISBN: 9783319695532 bzw. 3319695533, in Englisch, 138 Seiten, Springer, gebundenes Buch, neu, Erstausgabe.
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Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
ISBN: 9783319887999 bzw. 3319887998, in Deutsch, Springer Shop, Taschenbuch, neu.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
ISBN: 9783319695532 bzw. 3319695533, in Deutsch, Springer-Verlag Gmbh, gebundenes Buch, neu.
Die Beschreibung dieses Angebotes ist von geringer Qualität oder in einer Fremdsprache. Trotzdem anzeigen
Coherent Light-Matter Interactions in Monolayer Transition-Metal Dichalcogenides
ISBN: 9783319695532 bzw. 3319695533, in Deutsch, Springer International Publishing / Springer-Verlag GmbH, gebundenes Buch, neu.