Tin selenide. The source materials used for the preparation of films were tin selenide and stannic chloride. In 2014, researchers at Northwestern University discovered that tin selenide (SnSe) has a ZT of 2.6 along the b axis of the unit cell. SnSe powder has been prepared using chemical precipitation method in deionized water. Tin Selenide is a narrow band gap binary IV-VI semiconductor material. The atomic number of tin is 50 and it is a period 4, group 4 element in the periodic table. Tin selenide was synthesized by mechanical alloying method and the films were grown by economic screen-printing method on glass substrate. of Physics, Ain Shams University, Cairo. SnSe with low dimensionality has been reported as an appealing material with a diverse range of applications such as rechargeable lithium-ion batteries, memory switching devices, solar energy conversion, thermoelectric energy conversion, and near-infrared optoelectronic devices. 3 Soliman et al. Tin Selenide (SnSe) thin films were prepared from the pulverized compound material by thermal evaporation method, to study the effect of film thickness on its structural, and optical properties. Tin monoselenide (SnSe) and tin diselenide (SnSe 2) are promising candidates for solar cell applications, memory switching devices, etc , . Layered tin sulfides have attracted great interest as high-capacity anode materials in Li-ion batteries (LIBs) and Na-ion batteries (NIBs). Applications. Tin is a silvery, soft and pliable metal which resists corrosion. The diode characteristics such as short circuit current (Isc),open circuit voltage (Voc),fill factor (FF) and conversion coefficient (11) of the solar cell will be determined. Introduction. This is the highest value reported to date. Tin selenide offer a range of optical band gaps suitable for various optical and optoelectronic applications. Tin Selenide a p type and Nickel doped tin oxide n type deposited on a glass substrate will form a p-n junction. for Tin Selenide Dr. HoSung Lee April 2, 2015 1. It is thus capable of absorbing a major portion of solar energy hence its use in fabricating solar cells. The nanocrystalline Unlike tin oxides which are insulators, tin selenide is a narrow band gap semiconductor and is considered to be a promising material for several applications such as solar cells, optoelectronic devices and memory switching devices , , . The chemical name for tin is stannum and is represented by Sn. It is one of the promising materials from its applications. The structural, elemental, morphological, optical and electrical properties of the prepared films were investigated by X-ray diffraction (XRD), energy … Tin selenide can exist in two phases- hexagonal-phase SnSe 2 and orthorhombic-phase SnSe . It is also suitable for various optoelectronic applications like memory switching devices, light emitting devices (LED), holographic recording systems among others. Tin selenide Car et al. In this review, we focus on the recent research progress in the area of design and synthesis of tin sulfides and selenides (SnS, SnS2, SnSe, and SnSe2) based anode materials for LIBs and NIBs. (1995) –Dept. This high ZT figure of merit has been attributed to an extremely low thermal conductivity found in the SnSe lattice. In present investigations the structural properties of nanoparticles of Tin Selenide (SnSe) of group IV-VI semiconductors is reported. (1978) –Istituto di Fisica del Politecnico, Milano Calculated bandgap: 2.1 eV Experimental value (Albers et al. Tin selenide (SnSe) is a newly emerging layered material. 4 (1962)): 0.9 eV 2. The different thicknesses of SnSe thin films, from 150 nm to 500 nm, were grown on glass substrate held at room temperature. 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