155 citations · 270 across the 4 of their papers we have counts for
8 papers
Multi-functional 2D hybrid aerogels for gas absorption applications
Charalampos Androulidakis, Maria Kotsidi, George Gorgolis +5
Aerogels have attracted significant attention recently due to their ultra-light weight porous structure, mechanical robustness, high electrical conductivity, facile scalability and…
Tunable macroscale structural superlubricity in two-layer graphene via strain engineering
Charalampos Androulidakis, Emmanuel N. Koukaras, George Paterakis +2
Achieving structural superlubricity in graphitic samples of macro-scale size is particularly challenging due to difficulties in sliding large contact areas of commensurate stacking…
Stress-transfer from polymer substrates to monolayer and few-layer graphenes
Ch. Androulidakis, D. Sourlantzis, E. N. Koukaras +2
In the present study the stress transfer mechanism in graphene-polymer systems under tension is examined experimentally using the technique of laser Raman microscopy. We discuss in…
Compression behavior of simply-supported and fully embedded monolayer graphene: theory and experiment
Emmanuel N. Koukaras, Charalampos Androulidakis, George Anagnostopoulos +2
Single layer graphene simply-supported on a polymer substrate was subjected to axial compression and its behavior upon loading was monitored with laser Raman spectroscopy (LRS). Th…
Wrinkled few-layer graphene as highly efficient load bearer
Charalampos Androulidakis, Emmanuel N. Koukaras, Jaroslava Rahova +5
Multilayered graphitic materials are not suitable as load-bearers due to their inherent weak interlayer bonding (for example, graphite is a solid lubricant in certain applications)…
Stress Transfer Mechanisms at the Submicron Level for Graphene/Polymer Systems
George Anagnostopoulos, Charalampos Androulidakis, Emmanuel N. Koukaras +5
The stress transfer mechanism from a polymer substrate to a nano-inclusion, such as a graphene flake, is of extreme interest for the production of effective nanocomposites. Previou…