Alkis, S.Öztaş, T.Aygün L.E.Bozkurt F.Okyay, Ali KemalOrtaç, B.2016-02-082016-02-08201210944087http://hdl.handle.net/11693/21329We report on the development of UV range photodetector based on molybdenum disulfide nanocrystals (MoS2-NCs). The inorganic MoS2- NCs are produced by pulsed laser ablation technique in deionized water and the colloidal MoS2-NCs are characterized by transmission electron microscopy, Raman spectroscopy, X-ray diffraction and UV/VIS absorption measurements. The photoresponse studies indicate that the fabricated MoS 2- NCs photodetector (MoS2-NCs PD) operates well within 300-400 nm UV range, with diminishing response at visible wavelengths, due to the MoS2- NCs absorption characteristics. The structural and the optical properties of laser generated MoS2-NCs suggest promising applications in the field of photonics and optoelectronics. © 2012 Optical Society of America.EnglishDeionized waterMolybdenumNanocrystalsOptical propertiesPhotodetectorsRaman spectroscopyTransmission electron microscopyWater absorptionX ray diffractionAbsorption characteristicsAbsorption measurementsMolybdenum disulfidePhotoresponsesUltra-violet photodetectorsVisible wavelengthsMolybdenum compoundsThin film MoS2 nanocrystal based ultraviolet photodetectorArticle10.1364/OE.20.021815