activity
20232026
most citedNickel Doping Unlocks Ambient-condition Photostability in Individual Cesium Lead Bromide Perovskite Quantum Dots

5 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mes-hall2026

When blinking helps: enhanced single-photon purity in the off states of perovskite quantum dots

Adam Olejniczak, Jehyeok Ryu, Francesco Di Stasio +2

Photoluminescence blinking typically degrades the single-photon purity of quantum dot emission. Here, we show that individual CsPbBr perovskite quantum dots (PQDs) can exhibit…

physics.optics2026

Size-dependent Dielectric Permittivity of Perovskite Nanocrystals

Jehyeok Ryu, Victor Krivenkov, Vitaly Goryashko +2

Perovskite nanocrystals (PNCs) are promising building blocks for quantum photonic devices. Optical properties of PNCs can be enhanced by integration with optical cavities or nanoan…

physics.optics2025★ 2 cited

Perovskite Nanocrystals as Emerging Single-Photon Emitters: Progress, Challenges, and Opportunities

Jehyeok Ryu, Victor Krivenkov, Adam Olejniczak +2

Metal-halide perovskite nanocrystals (PNCs) have emerged as leading candidates for next-generation quantum emitters, offering a unique combination of high photoluminescence quantum…

cond-mat.mtrl-sci2025★ 5 cited

Nickel Doping Unlocks Ambient-condition Photostability in Individual Cesium Lead Bromide Perovskite Quantum Dots

Jehyeok Ryu, Victor Krivenkov, Adam Olejniczak +7

Developing efficient single-photon sources is fundamental to advancing photonic quantum technologies. In particular, achieving scalable, cost-effective, stable, high-rate, and high…

cond-mat.mes-hall2024

Advancements and challenges in plasmon-exciton quantum emitters based on colloidal quantum dots

Adam Olejniczak, Yury Rakovich, Victor Krivenkov

The Nobel Prizes in Physics (2022) and Chemistry (2023) heralded the recognition of quantum information science and the synthesis of quantum dots, respectively. This acknowledgment…

physics.optics2023

On-demand reversible switching of the emission mode of individual semiconductor quantum emitters using plasmonic metasurfaces

Adam Olejniczak, Zuzanna Lawera, Mario Zapata-Herrera +6

The field of quantum technology has been rapidly expanding in the past decades, yielding numerous applications as quantum information, quantum communication and quantum cybersecuri…