107 citations · 458 across the 25 of their papers we have counts for
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Finite frequency Seebeck coefficient of metals: A memory function approach
Pankaj Bhalla, Pradeep Kumar, Nabyendu Das +2
We study the dynamical thermoelectric transport in metals subjected to the electron-impurity and the electron-phonon interactions using the memory function formalism. We introduce…
Role of acoustic phonons in frequency dependent thermal conductivity of graphene
Pankaj Bhalla
We study the effect of the electron-phonon interaction on the finite frequency dependent electronic thermal conductivity of two dimensional graphene. We calculate it for various ac…
Theory of the Dynamical Thermal conductivity of Metals
Pankaj Bhalla, Pradeep Kumar, Nabyendu Das +2
The Mori's projection method, known as memory function method is an important theoretical formalism to study various transport coefficients. In the present work, we calculate the d…
Moment Expansion to the Memory Function for Generalized Drude Scattering rate
Pankaj Bhalla, Nabyendu Das, Navinder Singh +1
The memory function formalism is an important tool to evaluate the frequency dependent electronic conductivity. It is previously used within some approximations in the case of elec…
Memory Function Approach to Correlated Electron Transport: A Comprehensive Review
Nabyendu Das, Pankaj Bhalla, Navinder Singh +1
Memory function formalism or projection operator technique is an extremely useful method to study the transport and optical properties of various condensed matter systems. A recent…