Published September 1, 2014
| Version v1
Journal article
Electrically driven single photon emission from a CdSe/ZnSSe single quantum dot at 200 K
- 1. Werkstoffe der Elektrotechnik and CENIDE, Universität Duisburg-Essen, Bismarckstraße 81, 47057 Duisburg (Germany)
- 2. Institut für Festkörperphysik, Universität Bremen, Otto-Hahn-Allee 1, 28334 Bremen (Germany)
Description
High temperature operation of an electrically driven single photon emitter based on a single epitaxial quantum dot is reported. CdSe/ZnSSe/MgS quantum dots are embedded into a p-i-n diode architecture providing almost background free excitonic and biexcitonic electroluminescence from individual quantum dots through apertures in the top contacts. Clear antibunching with g2(τ = 0) = 0.28 ± 0.20 can be tracked up to T = 200 K, representing the highest temperature for electrically triggered single photon emission from a single quantum dot device.
Additional details
Identifiers
- DOI
- 10.1063/1.4894729;
Publishing Information
- Journal Title
- Applied Physics Letters
- Journal Volume
- 105
- Journal Issue
- 9
- Journal Page Range
- p. 091102-091102.4
- ISSN
- 0003-6951
- CODEN
- APPLAB
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 46017177
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- APERTURES; CADMIUM SELENIDES; ELECTROLUMINESCENCE; EPITAXY; EQUIPMENT; MAGNESIUM SULFIDES; PHOTONS; QUANTUM DOTS; SELENIUM COMPOUNDS; SULFUR COMPOUNDS; TEMPERATURE RANGE 0065-0273 K; ZINC COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BOSONS; CADMIUM COMPOUNDS; CHALCOGENIDES; CRYSTAL GROWTH METHODS; ELEMENTARY PARTICLES; EMISSION; LUMINESCENCE; MAGNESIUM COMPOUNDS; MASSLESS PARTICLES; NANOSTRUCTURES; OPENINGS; PHOTON EMISSION; SELENIDES; SELENIUM COMPOUNDS; SULFIDES; SULFUR COMPOUNDS; TEMPERATURE RANGE
Optional Information
- Notes
- (c) 2014 AIP Publishing LLC