Oct 1, 2018 · Pyrite iron disulfide (FeS 2) receives high attention because of its suitable band gap, exceptionally high optical absorption coefficient in the visible region and the advantages of earth abundance, nontoxicity and low fabrication cost.

May 15, 2016 · The as-prepared pyrite was characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR), scanning electron microscopy (SEM), Raman spectrophotometry and energy-dispersive X-ray spectroscopy (EDS). The XRD of the sample prepared by classical method indicated a typical cubic FeS 2 with space group Pa3 and the average size of 16 nm ...

Dec 22, 2010 · Iron pyrite (FeS2) is a promising earth-abundant semiconductor for thin-film solar cells. In this work, phase-pure, single-crystalline, and well-dispersed colloidal FeS2 nanocrystals (NCs) were syn...

Pyrite (FeS2) Formula: FeS 2; Molecular weight: 119.975; CAS Registry Number: 1309-36-0; Information on this page: IR Spectrum; References; Notes; Other data available: Condensed phase thermochemistry data; Data at other public NIST sites: X-ray Photoelectron Spectroscopy Database, version 5.0; Options: Switch to calorie-based units; Data at ...

FTIR spectra proved functional groups of Fe=S, Fe-S and S-S in the samples. Vibration mode of FeS2, Fe=S lies between 1050-1156 cm -1 , disulfide stretching (S-S) and (Fe-S), 607-625 cm -1 is...

Iron pyrite (fool's gold, FeS 2) is a promising earth abundant and environmentally benign semiconductor material that shows promise as a strong and broad absorber for photovoltaics and high energy density cathode material for batteries.

Jun 22, 2014 · Highly ordered iron pyrite (FeS 2) nanowires and nanotubes arrays have been fabricated by using sol–gel method with AAO templates. The prepared nanowires and nanotubes have uniform lengths and 200 nm diameters.

Jan 21, 2021 · Iron pyrite (FeS 2) has attracted significant attention as a promising inorganic material in various applications, such as electrode materials for high-energy batteries, medical diagnostics, semiconductor materials, and photovoltaic solar cells.

May 15, 2016 · A facile and single-stage ultrasonic synthesis route has been successfully developed for the preparation of pyrite (FeS2) NCs in 10min and 70°C. In this study, the influences of reaction time, temperature, and acoustic power on the formation of the target compound were considered.

Nov 21, 2019 · The well synthesized FeS2 nanomaterials have been used for basic building blocks of functional systems and their application in photovoltaics and photocatalysis is briefly reviewed. Lastly, various future strategies and trends in these research areas are outlined.