511 citations · 549 across the 7 of their papers we have counts for
7 papers
Resonant multiple-phonon absorption causes efficient anti-Stokes photoluminescence in CsPbBr nanocrystals
Zhuoming Zhang, Sushrut Ghonge, Yang Ding +5
Lead-halide perovskite nanocrystals such as CsPbBr, exhibit efficient photoluminescence (PL) up-conversion, also referred to as anti-Stokes photoluminescence (ASPL). This is a…
A thermodynamic band gap model for photoinduced phase segregation in mixed-halide perovskites
Anthony Ruth, Halyna Okrepka, Prashant Kamat +1
Provided is a comprehensive description of a band gap thermodynamic model, which predicts and explains key features of photosegregation in lead-based, mixed-halide perovskites. The…
Photoluminescent cooling with incoherent light
Sushrut Ghonge, Masaru Kuno, Boldizsár Jankó
Optical refrigeration using anti-Stokes photoluminescence is now well established, especially for rare-earth-doped solids where cooling to cryogenic temperatures has recently been…
Enhanced robustness and dimensional crossover of superradiance in cuboidal nanocrystal superlattices
Sushrut Ghonge, David Engel, Francesco Mattiotti +3
Cooperative emission of coherent radiation from multiple emitters (known as superradiance) has been predicted and observed in various physical systems, most recently in CsPbBr…
Solid-state laser refrigeration of nanodiamond quantum sensors
Anupum Pant, R. Greg Felsted, Alexander B. Bard +10
The negatively-charged nitrogen vacancy (NV) centre in diamond is a remarkable optical quantum sensor for a range of applications including, nanoscale thermometry, magnetometry…
Universal emission intermittency in quantum dots, nanorods, and nanowires
Pavel Frantsuzov, Masaru Kuno, Boldizsar Janko +1
Virtually all known fluorophores, including semiconductor nanoparticles, nanorods and nanowires exhibit unexplainable episodes of intermittent emission blinking. A most remarkable…