Graphene-based spintronics

G Zhang, H Wu, L Yang, W **, W Zhang… - Applied Physics …, 2024‏ - pubs.aip.org
Graphene, the first isolated two-dimensional atomic crystal, is about to pass its 20th year.
The last decade has been a critical period for graphene to gradually move from the …

γ-Graphyne-based coordination, composite, and hybrid materials: Synthesis, characterizations, and advanced applications

M Golzani, A Tadjarodi, M Golzani, M Poliki… - Coordination Chemistry …, 2024‏ - Elsevier
The increasing energy demand and technological advancements contribute to
environmental and energy crises. Addressing these challenges requires exploring …

Long-lived valley states in bilayer graphene quantum dots

R Garreis, C Tong, J Terle, MJ Ruckriegel, JD Gerber… - Nature Physics, 2024‏ - nature.com
Bilayer graphene is a promising platform for electrically controllable qubits in a two-
dimensional material. Of particular interest is the ability to encode quantum information in …

Spin-valley locked excited states spectroscoy in a one-particle bilayer graphene quantum dot

H Duprez, S Cances, A Omahen, M Masseroni… - Nature …, 2024‏ - nature.com
Current semiconductor qubits rely either on the spin or on the charge degree of freedom to
encode quantum information. By contrast, in bilayer graphene the valley degree of freedom …

[HTML][HTML] Universal time-domain Prony fitting decomposition for optimized hierarchical quantum master equations

ZH Chen, Y Wang, X Zheng, RX Xu… - The Journal of Chemical …, 2022‏ - pubs.aip.org
In this Communication, we propose the time-domain Prony fitting decomposition (t-PFD) as
an accurate and efficient exponential series method, applicable to arbitrary bath correlation …

Particle–hole symmetry protects spin-valley blockade in graphene quantum dots

L Banszerus, S Möller, K Hecker, E Icking, K Watanabe… - Nature, 2023‏ - nature.com
Particle–hole symmetry plays an important role in the characterization of topological phases
in solid-state systems. It is found, for example, in free-fermion systems at half filling and it is …

Pauli blockade of tunable two-electron spin and valley states in graphene quantum dots

C Tong, A Kurzmann, R Garreis, WW Huang, S Jele… - Physical Review Letters, 2022‏ - APS
Pauli blockade mechanisms—whereby carrier transport through quantum dots (QD) is
blocked due to selection rules even when energetically allowed—are a direct manifestation …

Microbes in porous environments: from active interactions to emergent feedback

C **, A Sengupta - Biophysical Reviews, 2024‏ - Springer
Microbes thrive in diverse porous environments—from soil and riverbeds to human lungs
and cancer tissues—spanning multiple scales and conditions. Short-to long-term …

Single-shot spin readout in graphene quantum dots

LM Gächter, R Garreis, JD Gerber, MJ Ruckriegel… - PRX Quantum, 2022‏ - APS
Electrostatically defined quantum dots in bilayer graphene offer a promising platform for spin
qubits with presumably long coherence times due to low spin-orbit coupling and low nuclear …

Parity-independent Kondo effect of correlated electrons in electrostatically defined ZnO quantum dots

K Noro, Y Kozuka, K Matsumura, T Kumasaka… - Nature …, 2024‏ - nature.com
Quantum devices such as spin qubits have been extensively investigated in electrostatically
confined quantum dots using high-quality semiconductor heterostructures like GaAs and Si …