128 citations · 1.4k across the 59 of their papers we have counts for
10 papers · 1 filter
On the formation of solar wind & switchbacks, and quiet Sun heating
Vishal Upendran, Durgesh Tripathi
The solar coronal heating in quiet Sun (QS) and coronal holes (CH), including solar wind formation, are intimately tied by magnetic field dynamics. Thus, a detailed comparative stu…
Flows in Enthalpy Based Thermal Evolution of Loops
Abhishek Rajhans, Durgesh Tripathi, Stephen Bradshaw +2
Plasma-filled loop structures are common in the solar corona. Because detailed modeling of the dynamical evolution of these structures is computationally costly, an efficient metho…
Properties of the C II 1334 Å line in Coronal Hole and Quiet Sun as observed by IRIS
Vishal Upendran, Durgesh Tripathi
Coronal Holes (CHs) have subdued intensity and net blueshifts when compared to Quiet Sun (QS) at coronal temperatures. At transition region temperatures, such differences are obtai…
Surface versus Impurity Doping Contributions in InAs Nanocrystals Field Effect Transistor Performance
Durgesh C. Tripathi, Lior Asor, Gil Zaharoni +2
The electrical functionality of an array of semiconductor nanocrystals depends critically on the free carriers that may arise from impurity or surface doping. Herein, we used InAs…
InAs nanocrystals with robust p-type doping
Lior Asor, Jing Liu, Yonatan Ossia +4
Robust control over the carrier type is fundamental for the fabrication of nanocrystal-based optoelectronic devices, such as the p-n homojunction, but effective incorporation of im…
Hydrodynamics of small transient brightenings in Solar corona
Abhishek Rajhans, Durgesh Tripathi, Vinay L. Kashyap
Small scale transients occur in the Solar corona at much higher frequencies than flares and play a significant role in coronal dynamics. Here we study three well-identified transie…