Single photon emission and recombination dynamics in self-assembled GaN/AlN quantum dots

J Stachurski, S Tamariz, G Callsen, R Butté… - Light: Science & …, 2022‏ - nature.com
III-nitride quantum dots (QDs) are a promising system actively studied for their ability to
maintain single photon emission up to room temperature. Here, we report on the evolution of …

Distinctive characteristics of carrier-phonon interactions in optically driven semiconductor quantum dots

DE Reiter, T Kuhn, VM Axt - Advances in Physics: X, 2019‏ - Taylor & Francis
We review distinct features arising from the unique nature of the carrier-phonon coupling in
self-assembled semiconductor quantum dots. Because of the discrete electronic energy …

Room-temperature triggered single photon emission from a III-nitride site-controlled nanowire quantum dot

MJ Holmes, K Choi, S Kako, M Arita, Y Arakawa - Nano letters, 2014‏ - ACS Publications
We demonstrate triggered single photon emission at room temperature from a site-controlled
III-nitride quantum dot embedded in a nanowire. Moreover, we reveal a remarkable …

Narrow intrinsic line widths and electron–phonon coupling of InP colloidal quantum dots

DB Berkinsky, AH Proppe, H Utzat, CJ Krajewska… - ACS …, 2023‏ - ACS Publications
InP quantum dots (QDs) are the material of choice for QD display applications and have
been used as active layers in QD light-emitting diodes (QDLEDs) with high efficiency and …

Toward bright and pure single photon emitters at 300 K based on GaN quantum dots on silicon

S Tamariz, G Callsen, J Stachurski, K Shojiki… - Acs …, 2020‏ - ACS Publications
Quantum dots (QDs) based on III-nitride semiconductors are promising for single photon
emission at noncryogenic temperatures due to their large exciton binding energies. Here …

The role of phonons for exciton and biexciton generation in an optically driven quantum dot

DE Reiter, T Kuhn, M Glässl… - Journal of Physics …, 2014‏ - iopscience.iop.org
For many applications of semiconductor quantum dots in quantum technology, well-
controlled state preparation of the quantum dot states is mandatory. Since quantum dots are …

III-nitride quantum dots as single photon emitters

MJ Holmes, M Arita, Y Arakawa - Semiconductor Science and …, 2019‏ - iopscience.iop.org
III-nitride quantum dots are proving to be promising for application to single photon emitting
devices. Research around the globe is revealing several interesting properties of these …

Single-photon emission from isolated monolayer islands of InGaN

X Sun, P Wang, T Wang, L Chen, Z Chen… - Light: Science & …, 2020‏ - nature.com
We identify and characterize a novel type of quantum emitter formed from InGaN monolayer
islands grown using molecular beam epitaxy and further isolated via the fabrication of an …

Manifestation of unconventional biexciton states in quantum dots

G Hönig, G Callsen, A Schliwa, S Kalinowski… - Nature …, 2014‏ - nature.com
Although semiconductor excitons consist of a fermionic subsystem (electron and hole), they
carry an integer net spin similar to Cooper-electron-pairs. While the latter cause …

Terahertz lasing in ensemble of asymmetric quantum dots

IY Chestnov, VA Shahnazaryan, AP Alodjants… - Acs …, 2017‏ - ACS Publications
We propose a scheme of terahertz laser based on an ensemble of asymmetric quantum dots
dressed by an intense electromagnetic field. THz emission originates from the transitions at …