124 citations · 666 across the 28 of their papers we have counts for
9 papers · 1 filter
Martensitic laminate geometry controls electronic phase transitions in a Mott insulator
Ziming Shao, Benjamin Gregory, Suchismita Sarker +4
Symmetry-lowering structural phase transitions result in multiple degenerate structures whose coexistence is determined by macroscopic strain compatibility. In quantum materials, t…
Reversal of strain state in a Mott insulator thin film by controlling substrate morphology
Reetendra Singh, Abhishek Rakshit, Galit Atiya +3
The V2O3 phase diagram contains two insulating phases and one metallic phase with different lattice structures. The stability of these phases is very sensitive to pressure, offerin…
Memory in strain-tuned insulator-metal-insulator sequence of transitions after photoexcitation in the Mott material V2O3
O. Yu. Gorobtsov, Y. Kalcheim, Z. Shao +9
Memory effects during metal-insulator transitions in quantum materials reveal complex physics and potential for novel electronics mimicking biological neural systems. Nonetheless,…
X-ray Nano-imaging of a Heterogeneous Structural Phase Transition in V2O3
Ziming Shao, Aileen Luo, Eti Barazani +5
Controlling the Mott transition through strain engineering is crucial for advancing the development and application of memristive and neuromorphic computing devices. Yet, Mott insu…
Domain nucleation across the metal-insulator transition of self-strained V2O3 films
Alexandre Pofelski, Sergio Valencia, Yoav Kalcheim +8
Bulk V2O3 features concomitant metal-insulator (MIT) and structural (SPT) phase transitions at TC ~ 160 K. In thin films, where the substrate clamping can impose geometrical restri…
Direct observation of the electrically triggered Insulator-Metal transition in V3O5 far below the transition temperature
Coline Adda, Min-Han Lee, Yoav Kalcheim +6
Resistive switching is one of the key phenomena for applications such as nonvolatile memories or neuromorphic computing. V3O5, a compound of the vanadium oxide Magnéli series, is o…