37 citations · 202 across the 13 of their papers we have counts for
13 papers
Dielectric/semiconductor interfacial doping to develop solution processed high performance 1 V ambipolar oxide-transistor and its application as CMOS inverter
Nitesh K. Chourasia, Anand Sharma, Nila Pal +2
p-type doping from the dielectric/semiconductor interface of a SnO2 thin film transistor (TFT) has been utilized to develop high carrier mobility balanced ambipolar oxide-transisto…
Functional renormalization group approach to interacting three-dimensional Weyl semimetals
Anand Sharma, Arthur Scammell, Jan Krieg +1
We investigate the effect of long-range Coulomb interaction on the quasiparticle properties and the dielectric function of clean three-dimensional Weyl semimetals at zero temperatu…
Excitonic mass gap in uniaxially strained graphene
Anand Sharma, Valeri N. Kotov, Antonio H. Castro Neto
We study the conditions for spontaneously generating an excitonic mass gap due to Coulomb interactions between anisotropic Dirac fermions in uniaxially strained graphene. The mass…
Multilogarithmic velocity renormalization in graphene
Anand Sharma, Peter Kopietz
We reexamine the effect of long-range Coulomb interactions on the quasiparticle velocity in graphene. Using a nonperturbative functional renormalization group approach with partial…
Non-perturbative renormalization group calculation of the quasi-particle velocity and the dielectric function of graphene
Carsten Bauer, Andreas Rückriegel, Anand Sharma +1
Using a non-perturbative functional renormalization group approach we calculate the renormalized quasi-particle velocity and the static dielectric function of susp…
Summing parquet diagrams using the functional renormalization group: X-ray problem revisited
Philipp Lange, Casper Drukier, Anand Sharma +1
We present a simple method for summing so-called parquet diagrams of fermionic many-body systems with competing instabilities using the functional renormalization group. Our method…