5 papers
An elementary proof of symmetrization postulate in quantum mechanics for a system of particles
Diganta Parai, Nikhilesh Maity
According to symmetrization postulate for a system of identical particles, wave function has to be completely symmetric or completely anti-symmetric. In this paper we want to mathe…
Relaxation approach to quantum-mechanical modeling of ferroelectric and antiferroelectric phase transitions
Nikhilesh Maity, Sergey Lisenkov, Arlies Valdespino +5
Ferroelectrics and antiferroelectrics are the electric counterparts of ferromagnets and antiferromagnets. These materials undergo temperature- and electric-fieldinduced phase trans…
Large electrically and chemically tunable Rashba-Dresselhaus effects in Ferroelectric CsGeX (X=Cl, Br, I) perovskites
Abduljelili Popoola, Nikhilesh Maity, Ravi Kashikar +2
Rashba-Dresselhaus effects, which originate from spin-orbit coupling and allow for spin manipulations, are actively explored in materials following the pursuit of spintronics and q…
Giant Spin Splitting and its Origin in Methylhydrazinium Lead Halide Perovskites
Nikhilesh Maity, Ravi Kashikar, S. Lisenkov +1
Spin splitting, or removal of spin degeneracy in the electronic energy band/level is often a measure of spin-orbit coupling strength and a way to manipulate spin degrees of freedom…
Ferroelectricity at the extreme thickness limit in the archetypal antiferroelectric PbZrO
Nikhilesh Maity, Milan Haddad, Nazanin Bassiri-Gharb +4
Size-driven transition of an antiferroelectric into a polar ferroelectric or ferrielectric state is a strongly debated issue from both experimental and theoretical perspectives. Wh…