4 records found.
Motion of Two-Dimensional Excitons in Momentum Space Leads to Pseudospin Distribution Narrowing on the Bloch Sphere
- Journal article
- Creator
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;Garima Gupta (author) (Search by this author)Kenji Watanabe (author) (Search by this author)National Institute for Materials Science
;
Takashi Taniguchi (author) (Search by this author)National Institute for Materials Science
;
Kausik Majumdar (author) (Search by this author) - Keyword
- 2D materials, Exciton Pseudospin, Valley Decoherence, Motional Narrowing, Polarization Contrast, MoS2
- Date published
- 2024-05-08
- Updated at
- 2025-07-29 12:30:27 +0900
Observation of ~100% valley-coherent excitons in monolayer MoS2 through giant enhancement of valley coherence time
- Journal article
- Creator
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;Garima Gupta (author) (Search by this author)Kenji Watanabe (author) (Search by this author)National Institute for Materials Science
;
Takashi Taniguchi (author) (Search by this author)National Institute for Materials Science
;
Kausik Majumdar (author) (Search by this author)
- Keyword
- Valley coherence, monolayer MoS2, photoluminescence
- Date published
- 2023-07-13
- Updated at
- 2025-02-14 16:30:25 +0900
Hot Electron Engineering in Layered Heterojunctions for Efficient Infrared Detection
- Journal article
- Creator
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;Pushkar Dasika (author) (Search by this author);Patrick Hays (author) (Search by this author);Suchithra Puliyassery (author) (Search by this author)Kenji Watanabe (author) (Search by this author)National Institute for Materials Science
;
Takashi Taniguchi (author) (Search by this author)National Institute for Materials Science
;
;Seth Ariel Tongay (author) (Search by this author)Kausik Majumdar (author) (Search by this author) - Keyword
- Hot electron infrared detector, MoS2, Schottky diode
- Date published
- 2025-04-15
- Updated at
- 2026-07-06 09:28:20 +0900
Harmonic to anharmonic tuning of moiré potential leading to unconventional Stark effect and giant dipolar repulsion in WS2/WSe2 heterobilayer
- Journal article
- Creator
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;Suman Chatterjee (author) (Search by this author);Medha Dandu (author) (Search by this author);Pushkar Dasika (author) (Search by this author);Rabindra Biswas (author) (Search by this author);Sarthak Das (author) (Search by this author)Kenji Watanabe (author) (Search by this author)National Institute for Materials Science
;
Takashi Taniguchi (author) (Search by this author)National Institute for Materials Science
;
;Varun Raghunathan (author) (Search by this author)Kausik Majumdar (author) (Search by this author)
- Keyword
- Excitonic states, moiré potential, gate voltage
- Date published
- 2023-08-04
- Updated at
- 2025-02-11 12:30:44 +0900