55 citations · 189 across the 11 of their papers we have counts for
11 papers
Multi-k magnetic structure and large anomalous Hall effect in candidate magnetic Weyl semimetal NdAlGe
C. Dhital, R. L. Dally, R. Ruvalcaba +15
The magnetic structure, magnetoresistance, and Hall effect of non-centrosymmetric magnetic semimetal NdAlGe are investigated revealing an unusual magnetic state and anomalous trans…
Helical magnetic order and Fermi surface nesting in non-centrosymmetric ScFeGe
Sunil K. Karna, D. Tristant, J. K. Hebert +25
An investigation of the structural, magnetic, thermodynamic, and charge transport properties of non-centrosymmetric hexagonal ScFeGe reveals it to be an anisotropic metal with a tr…
Observation of a mesoscopic magnetic modulation in chiral Mn1/3NbS2
Sunil K. Karna, F. N. Womack, R. Chapai +10
We have investigated the structural, magnetic, thermodynamic, and charge transport properties of Mn1/3NbS2 single crystals through x-ray and neutron diffraction, magnetization, spe…
Dynamic surface electronic reconstruction as symmetry-protected topological orders in topological insulator Bi2Se3
G. J. Shu, S. C. Liou, S. K. Karna +3
Layered narrow band gap semiconductor Bi2Se3 is composed of heavy elements with strong spin-orbital coupling (SOC), which has been identified both as a good candidate of thermoelec…
Spin Density wave instability in a ferromagnet
Yan Wu, Zhenhua Ning, Huibo Cao +7
Ferromagnetic (FM) and incommensurate spin-density wave (ISDW) states are an unusual set of competing magnetic orders that are seldom observed in the same material without applicat…
Sodium layer chiral distribution and spin structure of NaNiTeO with a honeycomb network
Sunil K. Karna, Y. Zhao, R. Sankar +7
The nature of Na ion distribution, diffusion path, and the spin structure of -type NaNiTeO with a Ni honeycomb network has been explored. The nuclear density distri…
Hydrothermal Synthesis of Carbon Nanospheres
Priya Karna, Sunil Karna
The experiment was conducted to synthesize carbon nanospheres of different sizes by controlling the temperature in polycondensation reaction of glucose under hydrothermal process.…
Graphene-like conjugated pi-bond system in Pb1-xSnxSe
G. J. Shu, S. C. Liou, S. Karna +4
Following the identification of the pi bond in graphene, in this work, a pi bond constructed through side-to-side overlap of half-filled 6pz orbitals was observed in a non-carbon c…
Growth Morphology of Boron Doped Single Crystal Diamond
S. K. Karna, Y. K. Vohra, P. Kung +1
Boron-doped single crystal diamond films were grown homoepitaxially on synthetic (100) Type Ib diamond substrates using microwave plasma assisted chemical vapor deposition. A modif…
Optical and Electrical Characterization of Boron-Doped Diamond
Sunil K. Karna, Yogesh. K. Vohra, Samuel T. Weir
The boron-doped single crystal diamond films were grown homoepitaxially on synthetic (100) oriented Type Ib diamond substrates using a Microwave Plasma Chemical Vapor Deposition (M…
Charge transfer in FeOCl intercalation compounds and its pressure dependence: An x-ray spectroscopic study
I. Jarrige, Y. Q. Cai, S. R. Shieh +4
We present a study of charge transfer in Na-intercalated FeOCl and polyaniline-intercalated FeOCl using high-resolution x-ray absorption spectroscopy and resonant x-ray emission sp…