236 citations · 604 across the 8 of their papers we have counts for
8 papers
Reversible Ionic Liquid Intercalation for Electrically Controlled Thermal Radiation from Graphene Devices
Xiaoxiao Yu, Gokhan Bakan, Hengyi Guo +3
Using graphene as a tuneable optical material enables a series of optical devices such as switchable radar absorbers, variable infrared emissivity surfaces, or visible electrochrom…
Electrically controlled heat transport in multilayer graphene
Pietro Steiner, Saqeeb Adnan, Muhammed Said Ergoktas +13
The ability to control heat transport with electrical signals has been an outstanding challenge due to the lack of efficient electrothermal materials. Previous attempts have mainly…
Non-Hermitian engineering of terahertz light using exceptional points in electrically tuneable collective light-matter interactions
M. Said Ergoktas, Sina Soleymani, Nurbek Kakenov +8
The topological structure associated with the branchpoint singularity around an exceptional point (EP) provides new tools for controlling the propagation of electromagnetic waves a…
Multispectral Electro-Optical Surfaces: from Visible to Microwave
M. Said Ergoktas, Gokhan Bakan, Evgeniya Kovalska +9
Optical materials with colour-changing abilities have been explored for display devices, smart windows, or modulation of visual appearance. The efficiency of these materials, howev…
Video-speed Graphene Modulator Arrays for Terahertz Imaging Applications
Yury Malevich, M. Said Ergoktas, Gokhan Bakan +2
Electrically tuneable high mobility charges on graphene yield an efficient electro-optical platform to control and manipulate terahertz (THz) waves. Real-world applications require…
Graphene-enabled adaptive infrared textiles
M. Said Ergoktas, Gokhan Bakan, Pietro Steiner +10
Interactive clothing requires sensing and display functionalities to be embedded on textiles. Despite the significant progress of electronic textiles, the integration of optoelectr…
Chemical segregation in Ge2Sb2Te5 thin films during in-situ heating
Shalini Tripathi, Paul Kotula, Manish Singh +4
Germanium antimony telluride has been the most used and studied phase-change material for electronic memory due to its suitable crystallization temperature, amorphous to crystallin…
Activation Energy of Metastable Amorphous Ge2Sb2Te5 from Room Temperature to Melt
S. Muneer, J. Scoggin, F. Dirisaglik +7
Resistivity of metastable amorphous Ge2Sb2Te5 (GST) measured at device level show an exponential decline with temperature matching with the steady-state thin-film resistivity measu…