20 citations · 33 across the 4 of their papers we have counts for
13 papers
Spin half-adder
Moumita Patra
A new proposal is given to design a spin half-adder in a nano-junction. It is well known that at finite voltage a net circulating current (known as circular current) appears within…
Non-volatile reconfigurable spin logic device: parallel operations
Moumita Patra, Alok Shukla, Santanu K Maiti
A new proposal is given for designing a non-volatile, completely spin logic device, that can be reprogrammed for different functional classical logical operations. We use the conce…
Charges of Monopole Operators in Chern-Simons Quiver Gauge Theories
Moumita Patra
We compute R-charges of the BPS-monopole operators in Chern-Simons quiver gauge theories, along the lines of the work of Benna, Klebanov and Klose…
Bias induced circular spin current: Effects of environmental dephasing and disorder
Moumita Patra, Santanu K. Maiti
Analogous to circular spin current in an isolated quantum loop, bias induced spin circular current can also be generated under certain physical conditions in a nanojunction having…
Controlled charge and spin current rectifications in a spin polarized device
Moumita Patra, Santanu K. Maiti
Quasicrystals have been the subject of intense research in the discipline of condensed matter physics due to their non-trivial characteristic features. In the present work we put f…
Engineering magnetoresistance: A new perspective
Moumita Patra, Santanu K. Maiti, Shreekantha Sil
A new proposal is given to achieve high degree of magnetoresistance (MR) in a magnetic quantum device where two magnetic layers are separated by a non-magnetic (NM) quasiperiodic l…