TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Lau, Marcus A1 - Straube, Thomas A1 - Aggarwal, Vikas A1 - Hagemann, Ulrich A1 - Oliveira Viestel, Bernardo de A1 - Hartmann, Nils A1 - Textor, Torsten A1 - Lutz, Harald A1 - Gutmann, Jochen A1 - Barcikowski, Stephan T1 - Gradual modification of ITO particle's crystal structure and optical properties by pulsed UV laser irradiation in a free liquid jet JF - Dalton transactions - an international journal of inorganic chemistry N2 - Indium tin oxide (ITO) particle coatings are known for high transparency in the visible, good conductive properties and near-infrared absorption. These properties depend on ITO particle's stiochiometric composition, defects and size. Here we present a method to gradually change ITO particle's optical properties by a simple and controlled laser irradiation process. The defined irradiation process and controlled energy dose input allows one to engineer the absorption and transsmission of coatings made from these particles. We investigate the role of the surrounding solvent, influence of laser fluence and the specific energy dose targeting modification of the ITO particle's morphology and chemistry by stepwise laser irradiation in a free liquid jet. TEM, SEM, EDX, XPS, XRD and Raman are used to elucidate the structural, morphological and chemical changes of the laser-induced ITO particles. On the basis of these results the observed modification of the optical properties is tentatively attributed to chemical changes, e.g. laser-induced defects or partial reduction. Y1 - 2017 SN - 1477-9226 SS - 1477-9226 U6 - https://doi.org/10.1039/C7DT00010C DO - https://doi.org/10.1039/C7DT00010C VL - 46 IS - 18 SP - 6039 EP - 6048 S1 - 10 PB - Royal Society of Chemistry CY - Cambridge ER -