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This study explores the friction and wear behavior of LIG from a polyimide precursor. Line patterns with different widths (200, 100, 50, and 30\u2009\u03bcm) are introduced to modify the friction properties. An ultraviolet laser source with a nominal beam size of 2\u2009\u03bcm is used, as it allows to scribe patterns with smaller dimensions and at higher resolution compared to the more commonly applied infrared laser sources. A distinct correlation is established between the pattern and its friction behavior, where lowering the line size results in a decrease in the coefficient of friction (COF). The wear behavior is evaluated, revealing gradual wear of the protruding LIG roughness peaks and a change in the graphenic material, which reduces the COF during the running\u2010in stage of the tribological testing. Due to its versatility in terms of precursor material, patterning options, and morphology modification, LIG represents a meaningful candidate for customized tribological applications.<\/jats:p>","DOI":"10.1002\/smsc.202500335","type":"journal-article","created":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T19:44:08Z","timestamp":1760557448000},"source":"Crossref","is-referenced-by-count":2,"title":["Friction and Wear Behavior of Laser\u2010Induced Graphene Structures on Polyimide Films"],"prefix":"10.1002","volume":"5","author":[{"given":"Milena","family":"Gleirscher","sequence":"first","affiliation":[{"name":"Chemistry of Functional Polymers Polymer Competence Center Leoben GmbH  Sauraugasse 1 8700 Leoben Austria"},{"name":"Chair of Chemistry of Polymeric Materials Technical University of Leoben  Franz Josef\u2010Stra\u00dfe 18 8700 Leoben Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stefan","family":"Zeiler","sequence":"additional","affiliation":[{"name":"Department of Materials Science Montanuniversit\u00e4t Leoben  Franz Josef\u2010Stra\u00dfe 18 8700 Leoben Austria"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Paola","family":"Parlanti","sequence":"additional","affiliation":[{"name":"Center for Materials Interfaces Istituto Italiano di Tecnologia  viale R. 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