activity
20192021
most citedExcited State Spectroscopy of Boron Vacancy Defects in Hexagonal Boron Nitride using Time-Resolved Optically Detected Magnetic Resonance

74 citations · 171 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2021★ 74 cited

Excited State Spectroscopy of Boron Vacancy Defects in Hexagonal Boron Nitride using Time-Resolved Optically Detected Magnetic Resonance

Simon Baber, Ralph N. E. Malein, Prince Khatri +5

We report optically detected magnetic resonance (ODMR) measurements of an ensemble of spin-1 negatively charged boron vacancies in hexagonal boron nitride. The photoluminescence de…

cond-mat.mes-hall2021★ 9 cited

Stimulated Emission Depletion Microscopy with Color Centers in Hexagonal Boron Nitride

Prince Khatri, Ralph Nicholas Edward Malein, Andrew J. Ramsay +1

Stimulated emission depletion, or STED microscopy is a well-established super-resolution technique, but is ultimately limited by the chosen flourophore. Here we demonstrate STED mi…

cond-mat.mes-hall2020★ 21 cited

Stimulated emission depletion spectroscopy of color centers in hexagonal boron nitride

Ralph N. E. Malein, Prince Khatri, Andrew J. Ramsay +1

We demonstrate the use of Stimulated Emission Depletion (STED) spectroscopy to map the electron-optical-phonon sideband of the ground state of the radiative transition of color cen…

cond-mat.mes-hall2020★ 42 cited

Optical control of the charge state of color centers in hexagonal boron nitride

Prince Khatri, Andrew J. Ramsay, Ralph N. E. Malein +2

We report on multicolor excitation experiments with color centers in hexagonal boron nitride at cryogenic temperatures. We demonstrate controllable optical switching between bright…

cond-mat.mes-hall2019★ 25 cited

Phonon sidebands of color centers in hexagonal boron nitride

P. Khatri, I. J. Luxmoore, A. J. Ramsay

Low temperature photoluminescence spectra of a color center in hexagonal boron nitride are analyzed. The acoustic phonon sideband can be described by a deformation coupling proport…