86 citations · 333 across the 20 of their papers we have counts for
19 papers
Long lived localized defect states in monolayer WSe: Optical Lifetime distribution and thermal evolution
Immanuel Thekkooden, Susmitha Jana, Mrinal Deka +2
We carefully investigate the recombination dynamics of localized defect emission in monolayer WSe on SiO/Si substrate using time-resolved photoluminescence over the tempera…
Unlocking high coercivity at room temperature in phase modified MoS
Zainab Chowdhry, Kushal Mazumder, Praveen Hegde +3
Two-dimensional (2D) materials showing room-temperature magnetism and high coercivity are desired for combining magnetism with semiconducting properties useful for spintronics. In…
Wavelength-Agnostic Metasurface Design for Next-Generation 2D Photodetectors
Ayush M. Jamdar, Rituraj, Srini Krishnamurthy +2
We explore a versatile technique for inverse designing 2D photonic crystal metasurfaces. These surfaces, known for their ability to manipulate light-matter interactions, can be pre…
Signatures of superradiance in intensity correlation measurements in a two-emitter solid-state system
Madhura Ghosh Dastidar, Aprameyan Desikan, Gniewomir Sarbicki +1
We perform intensity correlation () measurements on nitrogen-vacancy (NV) emitters embedded in diamond nanopillars. We observe an increase in transition rates from both…
New design paradigm for highly efficient and low noise photodetector
Sagar Chowdhury, Rituraj, Srini Krishnamurthy +1
Achieving high quantum efficiency (QE) with low dark count is essential for highly sensitive photodetectors (PDs), including single photon avalanche detectors (SPADs). However, hig…
Resonant structure for improved directionality and extraction of single photons
Sagar Chowdhury, Rituraj, Srini Krishnamurthy +1
Fluorescent atomic defects, especially in dielectric materials, such as diamond are quite promising for several emerging quantum applications. However, efficient light extraction,…