Thermal diffusivity of double perovskite Sr2MMoO6 (M=Fe, Mn and Co) and La doping effects studied by mirage effect

First-principles calculations to investigate structural, elastic, electronic, thermodynamic, and thermoelectric properties of CaPd3B4O12 (B = Ti, V) perovskites

“…Now-a-days, such perovskites have been widely explored because of their diverse pompous physical as well as electrochemical attributes [1][2][3][4][5][6]. These types of perovskites are also tremendously used as magnetic memories, nonlinear optics, magneto-optic, magneto-ferroics, thermoelectric properties, tunnel junctions, and additional magnetic devices in the unprecedented spintronic arena [11,12]. An exceptional ordering in the A-site atoms results in an A-site ordered perovskite-structure oxide with the formula AA′ 3 B 4 O 12 where the A and A′ ions are in the ordered state [13] is called quadruple perovskite also.…”

Thermal resistance investigation of the giant magnetoresistance thin layers by the PTD technique

“…Several experimental studies [1-3, 7, 9] showed that the magneto-resistance also reaches a maximum value for a critical thickness of nonmagnetic material. Thus one can deduce a mathematical relation which relates the magnetic and thermal resistances similar to that proposed by Wiedemann-Franz [10] …”

“…In this work, we studied the effect of Mn layer thickness on the thermal properties of the GMR samples constituted by an assembly of alternated Manganese thin layers (nonmagnetic metal) with a thickness varying from 0.3 to 1.7 µm and 1.5 µm iron layer (ferromagnetic metal). The thermal properties were determined by the Photo-Thermal Deflection (PTD) technique [8][9][10].…”