Lead-207 NMR spectroscopic study of lead-based electronic materials and related lead oxides
P Zhao, S Prasad, J Huang, JJ Fitzgerald… - The Journal of …, 1999 - ACS Publications
Static and MAS 207Pb NMR spectra of a series of lead oxides, including the electronic
materials PbTiO3 (PT), PbZrO3, Pb (Zr0. 53Ti0. 47) O3, Pb (Mg0. 33Nb0. 67) O3 (PMN), and …
materials PbTiO3 (PT), PbZrO3, Pb (Zr0. 53Ti0. 47) O3, Pb (Mg0. 33Nb0. 67) O3 (PMN), and …
Theory of effective g factors and effective masses in diluted magnetic semiconductors
RL Hota, GS Tripathi, JN Mohanty - Physical Review B, 1993 - APS
We derive an expression for the effective g factor in the presence of magnetic impurities. The
expression is suitably modified as to make it applicable to diluted magnetic semiconductors …
expression is suitably modified as to make it applicable to diluted magnetic semiconductors …
Electronic structure of high density carrier states in PbS, PbSe and PbTe
RK Das, S Sahoo, GS Tripathi - Semiconductor science and …, 2004 - iopscience.iop.org
Carrier concentration dependent electronic structures are usually studied through the
method. In the traditional method the band edge hamiltonians are diagonalized exactly and …
method. In the traditional method the band edge hamiltonians are diagonalized exactly and …
Theory of the spin EPR shift: Application to
RK Das, GS Tripathi, PK Misra - Physical Review B—Condensed Matter and …, 2005 - APS
We derive a theory for the spin-contribution to the electron-paramagnetic resonance shift (P
s) for an electronic system in the presence of a periodic potential, spin-orbit (SO) interaction …
s) for an electronic system in the presence of a periodic potential, spin-orbit (SO) interaction …
NMR chemical shift in PbTe and spin-orbit effects
RL Hota, RC Patnaik, GS Tripathi, PK Misra - Physical Review B, 1995 - APS
The observed large NMR chemical shift of Pb 207 in PbTe is explained, within the
framework of ak⋅ π method, mainly through a contribution attributed to the spin-orbit …
framework of ak⋅ π method, mainly through a contribution attributed to the spin-orbit …
Effective mass representation in the presence of spin-orbit interaction and magnetic field: Electronic structure of wide band-gap semiconductors
GS Tripathi, SK Shadangi - AIP Conference Proceedings, 2018 - pubs.aip.org
In this invited talk, we present the effective mass representation (EMR) in the presence of
spin-orbit interaction and an applied magnetic field. The resulting equation of motion in the k …
spin-orbit interaction and an applied magnetic field. The resulting equation of motion in the k …