title: Acoustic phonon-limited resistivity of spin-orbit coupled two-dimensional electron gas: the deformation potential and piezoelectric scattering.
abstract: We  study the interaction between electron and acoustic phonons in a Rashba spin-orbit coupled two-dimensional electron gas using Boltzmann transport theory. Both the deformation potential and piezoelectric scattering mechanisms are considered in the Bloch-Grüneisen (BG) regime as well as in the equipartition (EP) regime. The effect of the Rashba spin-orbit interaction on the temperature dependence of the resistivity in the BG and EP regimes is discussed. We find that the effective exponent of the temperature dependence of the resistivity in the BG regime decreases due to spin-orbit coupling.
authors.affiliation: Department of Physics, Indian Institute of Technology-Kanpur, Kanpur-208 016, India. tutulb@iitk.ac.in
authors.forename: Tutul
authors.initials: T
authors.lastname: Biswas
authors.forename: Tarun Kanti
authors.initials: TK
authors.lastname: Ghosh
mesh_terms: D004583:Electrons; D005740:Gases / Q000737:chemistry*; D009915:Orbit / Q000737:chemistry*; D060739:Phonons; D012666:Semiconductors / Q000295:instrumentation*; D013696:Temperature
chemical_list: D005740:Gases