• Ranju Bala Chopra

Based on the calculated band structure,The electronic transport coefficients of Londsdaleite and Graphite2H were evaluated by using the semi-classical Boltzmann theory based on the calculated band structure,. The value of electrical conductivity for Londsdaleite and Graphite2H of about 1.4 x10 7 (Ωms) -1 and 0.67 x10 19 (Ωms) -1 at 300 K. The charge carrier concentration and the electrical conductivity linearly increases with increase of temperature in case of Graphite2H and is in agreement with the experimental work. Seebeck coefficients for Londsdaleite and Graphite2H is -2.3 x10 -3 (V/K) at is -4.0 x10 -5 (V/K) resp. at 600 K. As the temperature increases, the electronic thermal conductivity increases exponentially, in agreement with the experimental data. We have also calculated the power factor of Londsdaleite and Graphite2H at 300K as a function of chemical potentials between ±0.35µ (eV).

"Thermoelectric properties of Graphite2H : Semi-classical Boltzmann theory ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 3, page no.3019-3022, March-2021, Available :http://www.jetir.org/papers/JETIR2103390.pdf

"Thermoelectric properties of Graphite2H : Semi-classical Boltzmann theory ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 3, page no. pp3019-3022, March-2021, Available at : http://www.jetir.org/papers/JETIR2103390.pdf