497 citations · 2.3k across the 13 of their papers we have counts for
14 papers
Engineering optically active defects in hexagonal boron nitride using focused ion beam and water
Evgenii Glushkov, Michal Macha, Esther Rath +11
Hexagonal boron nitride (hBN) has emerged as a promising material platform for nanophotonics and quantum sensing, hosting optically-active defects with exceptional properties such…
Anomalous interfacial dynamics of single proton charges in binary aqueous solutions
Jean Comtet, Archith Rayabharam, Evgenii Glushkov +6
Understanding the dynamics of charge exchange between a solid surface and a liquid is fundamental to various situations, ranging from nanofiltration to catalysis and electrochemist…
Colloquium: Spintronics in graphene and other two-dimensional materials
A. Avsar, H. Ochoa, F. Guinea +3
After the first unequivocal demonstration of spin transport in graphene (Tombros et al., 2007), surprisingly at room temperature, it was quickly realized that this novel material w…
Direct observation of water mediated single proton transport between hBN surface defects
Jean Comtet, Benoit Grosjean, Evgenii Glushkov +6
Aqueous proton transport at interfaces is ubiquitous and crucial for a number of fields, ranging from cellular transport and signaling, to catalysis and membrane science. However,…
Control of interlayer excitons in two-dimensional van der Waals heterostructures
Alberto Ciarrocchi, Dmitrii Unuchek, Ahmet Avsar +3
Long-lived interlayer excitons with distinct spin-valley physics in van der Waals heterostructures based on transition metal dichalcogenides make them promising for information pro…
van der Waals Bonded Co/h-BN Contacts to Ultrathin Black Phosphorus Devices
Ahmet Avsar, Jun Y. Tan, Luo Xin +6
Due to the chemical inertness of 2D hexagonal-Boron Nitride (h-BN), few atomic-layer h-BN is often used to encapsulate air-sensitive 2D crystals such as Black Phosphorus (BP). Howe…
Gate-tunable black phosphorus spin valve with nanosecond spin lifetimes
Ahmet Avsar, Jun You Tan, Marcin Kurpas +5
Two-dimensional materials offer new opportunities for both fundamental science and technological applications, by exploiting the electron spin. While graphene is very promising for…
Optospintronics in graphene via proximity coupling
Ahmet Avsar, Dmitrii Unuchek, Jiawei Liu +5
The observation of micron size spin relaxation makes graphene a promising material for applications in spintronics requiring long distance spin communication. However, spin depende…
Electronic Spin Transport in Dual-Gated Bilayer Graphene
Ahmet Avsar, Ivan Jesus Vera-Marun, Jun You Tan +5
The elimination of extrinsic sources of spin relaxation is key in realizing the exceptional intrinsic spin transport performance of graphene. Towards this, we study charge and spin…
Enhanced spin-orbit coupling in dilute fluorinated graphene
Ahmet Avsar, Jong Hak Lee, Gavin Kok Wai Koon +1
The preservation and manipulation of a spin state mainly depends on the strength of the spin-orbit interaction. For pristine graphene, the intrinsic spin-orbit coupling (SOC) is on…
Electrical characterization of fully encapsulated ultra thin black phosphorus-based heterostructures with graphene contacts
Ahmet Avsar, Ivan J. Vera-Marun, Tan Jun You +4
The presence of finite bandgap and high mobility in semiconductor few-layer black phosphorus offers an attractive prospect for using this material in future two-dimensional electro…
Electronic transport in graphene-based heterostructures
J. Y. Tan, A. Avsar, J. Balakrishnan +8
While boron nitride (BN) substrates have been utilized to achieve high electronic mobilities in graphene field effect transistors, it is unclear how other layered two dimensional (…
Towards wafer scale fabrication of graphene based spin valve devices
Ahmet Avsar, Tsung-Yeh Yang, Su-Kang Bae +9
We demonstrate injection, transport and detection of spins in spin valve arrays patterned in both copper based chemical vapor deposition (Cu-CVD) synthesized wafer scale single lay…
Observation of Long Spin Relaxation Times in Bilayer Graphene at Room Temperature
T. -Y. Yang, J. Balakrishnan, F. Volmer +10
We report on the first systematic study of spin transport in bilayer graphene (BLG) as a function of mobility, minimum conductivity, charge density and temperature. The spin relaxa…