Majorana Excitons in a Kitaev Chain of Semiconductor Quantum Dots in a Nanowire

We present here a theory of Majorana excitons, photo-excited conduction electron-valence band hole pairs, interacting with Majorana Fermions in a Kitaev chain of semiconductor quantum dots embedded in a nanowire. Using analytical tools and exact diagonalization methods, we identify the presence of M...

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Veröffentlicht in:	Nanomaterials (Basel, Switzerland) Switzerland), 2023-08, Vol.13 (16), p.2293
Hauptverfasser:	Mohseni, Mahan, Allami, Hassan, Miravet, Daniel, Gayowsky, David J., Korkusinski, Marek, Hawrylak, Pawel
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Conduction bands Conduction electrons electron-electron interactions Electrons Energy Exciton theory Excitons Fermions Hilbert space Identification and classification Magnetic fields Majorana and bond Fermions Majorana zero mode Nanotechnology Nanowires Properties Quantum dots semiconductor quantum dots Semiconductors Spectrum analysis topological superconductor Valence band
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Beschreibung
Zusammenfassung:	We present here a theory of Majorana excitons, photo-excited conduction electron-valence band hole pairs, interacting with Majorana Fermions in a Kitaev chain of semiconductor quantum dots embedded in a nanowire. Using analytical tools and exact diagonalization methods, we identify the presence of Majorana zero modes in the nanowire absorption spectra.
ISSN:	2079-4991 2079-4991
DOI:	10.3390/nano13162293