activity
20072023
most citedBright single-photon sources in bottom-up tailored nanowires

443 citations · 1.4k across the 23 of their papers we have counts for

collaborators

23 papers

quant-ph2023★ 2 cited

Reversible tuning of nanowire quantum dot to atomic transitions

Rubayet Al Maruf, Sreesh Venuturumilli, Divya Bharadwaj +10

Quantum dots embedded in semiconductor photonic nanowires (NW-QDs) can deterministically produce single-photons and entangled photon pairs at high repetition rates. These photons c…

quant-ph2023★ 23 cited

Oscillating photonic Bell state from a semiconductor quantum dot for quantum key distribution

Matteo Pennacchietti, Brady Cunard, Shlok Nahar +10

An on-demand source of bright entangled photon pairs is desirable for quantum key distribution (QKD) and quantum repeaters. The leading candidate to generate entangled photon pairs…

cond-mat.mes-hall2023★ 3 cited

Stable electroluminescence in ambipolar dopant-free lateral p-n junctions

Lin Tian, Francois Sfigakis, Arjun Shetty +11

Dopant-free lateral p-n junctions in the GaAs/AlGaAs material system have attracted interest due to their potential use in quantum optoelectronics (e.g., optical quantum computers…

physics.optics2022★ 17 cited

Semiconductor nanowire metamaterial for broadband near-unity absorption

Burak Tekcan, Brad van Kasteren, Sasan V. Grayli +6

The realization of a semiconductor near-unity absorber in the infrared will provide new capabilities to transform applications in sensing, health, imaging, and quantum information…

cond-mat.mes-hall2021★ 9 cited

Non-adiabatic single-electron pump in a dopant-free GaAs/AlGaAs 2DEG

B. Buonacorsi, F. Sfigakis, A. Shetty +7

We have realized quantized charge pumping using non-adiabatic single-electron pumps in dopant-free GaAs two-dimensional electron gases (2DEGs). The dopant-free III-V platform allow…

cond-mat.mes-hall2020★ 2 cited

Effects of biased and unbiased illuminations on dopant-free GaAs/AlGaAs 2DEGs

A. Shetty, F. Sfigakis, W. Y. Mak +16

Illumination is performed at low temperature on dopant-free two-dimensional electron gases (2DEGs) of varying depths, under unbiased (gates grounded) and biased (gates at a positiv…