28 citations · 106 across the 8 of their papers we have counts for
8 papers
Probing GHz Spin Dynamics Across Magnetic Phase Transitions in CrCl3 Nanoflakes Using Nitrogen-Vacancy Microscopy
Benjamin Hammons, Jitender Kumar, Sehrish Iqbal +11
CrCl3, a layered van der Waals (vdW) magnet, exhibits in-plane magnetic anisotropy and enhanced interlayer coupling upon stacking, making it an ideal platform to host exotic nanosc…
Spin Dynamics in the van der Waals Ferromagnet CrTe2 Engineered by Niobium Doping
Dhan Raj Lawati, Prem Bahadur Karki, Jitender Kumar +14
Understanding and controlling spin dynamics in two-dimensional (2D) van der Waals (vdW) ferromagnets is essential for their application in magnonics and hybrid quantum platforms. H…
Effect of Substrate on Spin-Wave Propagation Properties in Ferrimagnetic Thulium Iron Garnet Thin Films
Rupak Timalsina, Bharat Giri, Haohan Wang +7
Rare-earth iron garnets have distinctive spin-wave (SW) properties such as low magnetic damping and long SW coherence length making them ideal candidates for magnonics. Among them,…
Nitrogen-Vacancy Magnetic Relaxometry of Nanoclustered Cytochrome C Proteins
Suvechhya Lamichhane, Rupak Timalsina, Cody Schultz +5
Nitrogen-vacancy (NV) magnetometry offers an alternative tool to detect paramagnetic centers in cells with a favorable combination of magnetic sensitivity and spatial resolution. H…
Mapping of Spin-Wave Transport in Thulium Iron Garnet Thin Films Using Diamond Quantum Microscopy
Rupak Timalsina, Haohan Wang, Bharat Giri +3
Spin waves, collective dynamic magnetic excitations, offer crucial insights into magnetic material properties. Rare-earth iron garnets offer an ideal spin-wave (SW) platform with l…
Nitrogen-vacancy magnetometry of individual Fe-triazole spin crossover nanorods
Suvechhya Lamichhane, Kayleigh A McElveen, Adam Erickson +7
[Fe(Htrz)2(trz)](BF4) (Fe-triazole) spin crossover molecules show thermal, electrical, and optical switching between high spin (HS) and low spin (LS) states, making them promising…
An efficient and low-cost method to create high-density nitrogen-vacancy centers in CVD diamond for sensing applications
Prem Bahadur Karki, Rupak Timalsina, Mohammadjavad Dowran +3
The negatively charged Nitrogen-Vacancy (NV-) center in diamond is one of the most versatile and robust quantum sensors suitable for quantum technologies, including magnetic field…
Nanoscale imaging of antiferromagnetic domains in epitaxial films of Cr2O3 via scanning diamond magnetic probe microscopy
Adam Erickson, Syed Qamar Abbas Shah, Ather Mahmood +4
We report direct imaging of boundary magnetization associated with antiferromagnetic domains in magnetoelectric epitaxial Cr2O3 thin films using diamond nitrogen vacancy microscopy…