01905nam a2200301Ia 4500 MX-MdCICY 20260521091808.0 CICY B-21570 Graphene ink's processing parameters controlled temperature coefficient of resistance of printed resistors Indian J. Phys. 97 (2023) 3501-3506. Artículo The temperature coefficient of resistance (TCR) is the unique property of a material and plays a crucial role in defining the boundaries of electronic devices. Due to the semimetal behaviour of graphene, its TCR can be varied from near zero to very high and depends upon the doping, defects, and other structural properties. There is a significant impact of processing techniques and their parameters on the properties of graphene. Here, the effect of milling parameters on the crystallinity of graphene ink has been studied, and a 14 percent increase in crystallinity was found with the increase in milling time. The TCR of graphene ink-printed resistors has been analyzed from 123 to 423 K, and a 40 percent positive shift in TCR corresponding to variation in crystallinity has been observed. This methodology can be helpful to fabricate electronic components with variable TCR from single ink composition by just varying processing parameters. GRAPHENE INK PROCESSING PARAMETERS SCREEN PRINTING RESISTOR TEMPERATURE COEFFICIENT OF RESISTANCE Bhatt, K. Kumar, S. Dahiya, S. Kumar, A. Punia, R. Tripathi, C. C https://drive.google.com/file/d/1eSkowZAr01loy_XQ9hJlxLktWLkL3DtF/view?usp=drive_link Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 31578 31578 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-26 0 B-21570 2025-06-26 08:33:35 2025-06-26 REF1