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The quantum-confined Stark effect (QCSE) describes the effect of an external electric field upon the light absorption spectrum or emission spectrum of a quantum well (QW). In the absence of an external electric field, electrons and holes within the quantum well may only occupy states within a discrete set of energy subbands.
11. Okt. 2018 · The quantum-confined Stark effect (QCSE) is an established optical modulation mechanism, yet top-performing modulators harnessing it rely on costly fabrication processes.
- G. Walters, M. Wei, O. Voznyy, R. Quintero-Bermudez, A. Kiani, D.-M. Smilgies, R. Munir, A. Amassian...
- 2018
2. Nov. 2020 · Tuning layer-hybridized moiré excitons by the quantum-confined Stark effect. Yanhao Tang, Jie Gu, Song Liu, Kenji Watanabe, Takashi Taniguchi, James Hone, Kin Fai Mak & Jie Shan....
- Yanhao Tang, Jie Gu, Song Liu, Kenji Watanabe, Takashi Taniguchi, James Hone, Kin Fai Mak, Jie Shan
- 2021
Learn how the quantum-confined Stark effect (QCSE) affects the performance of nitride semiconductor light-emitting diodes (LEDs) grown along different orientations. Explore chapters and articles on nonpolar and semipolar LEDs, GaN on silicon substrates, and QCSE-induced polarization fields.
24. März 2021 · The µLEDs feature ultra-stable, bright green emission with negligible quantum-confined Stark effect (QCSE). Detailed elemental mapping and numerical calculations show that the QCSE is...
31. Mai 2022 · The two frequently observed phenomena, photoluminescence (PL) blinking and quantum-confined Stark effect (QCSE)-induced spectral diffusion, are not conducive to the applications of colloidal quantum dots (QDs). It remains elusive how these two phenomena are linked to each other.
1. Aug. 1990 · Quantum-confined Stark effect in parabolic quantum well (PQW) has been analyzed both analytically and numerically. Analytical studies have revealed that the fundamental absorption edge shift in PQWs is proportional to the square of the well width, and that the Stark shift in PQWs is independent of the particle mass.
