About this Abstract |
Meeting |
MS&T25: Materials Science & Technology
|
Symposium
|
Progressive Solutions to Improve the Corrosion Resistance of Nuclear Waste Storage Materials
|
Presentation Title |
Improving the surface properties of glasses with 2D Material coatings |
Author(s) |
N M Anoop Krishnan, Sourav Sahoo, Nitya Nand Gosvami |
On-Site Speaker (Planned) |
N M Anoop Krishnan |
Abstract Scope |
Glass surfaces, despite their widespread use, remain vulnerable to scratch-induced damage that compromises their integrity and longevity. This talk aims to explore how two-dimensional material coatings can dramatically enhance the surface properties of glasses. Our work demonstrates that graphene-based coatings provide unprecedented protection, reducing friction forces by up to 98% and virtually eliminating wear in aqueous environments. Through atomic force microscopy, micro-Raman spectroscopy, and reactive molecular simulations, we examine the dual mechanisms of lubrication and chemical passivity that contribute to this remarkable damage resistance. The formation of GO tribofilms during sliding contact significantly reduces shear-induced stresses, minimizing Hertzian cone crack formation. These findings offer promising pathways for developing more durable glass surfaces with extended service life, addressing a critical challenge in applications ranging from consumer electronics to architectural materials. |