118 citations · 598 across the 21 of their papers we have counts for
11 papers · 1 filter
Multi-probe detection of domain nucleation across the metal-insulator transition in VO
Shubhankar Paul, Giordano Mattoni, Amitava Ghosh +7
Electronic and structural degrees of freedom are often intimately coupled in strongly correlated systems, which result in intriguing macroscopic and microscopic phenomena. Using th…
Growth of ultra-clean single crystals of RuO2
Shubhankar Paul, Giordano Mattoni, Hisakazu Matsuki +4
We report the details of the growth of ultra-clean single crystals for RuO2, a candidate material for altermagnetism. By using a crystal-growth tube with a necking structure and pr…
Challenges in extracting nonlinear current-induced phenomena in Ca2RuO4
Giordano Mattoni, Kazumi Fukushima, Shingo Yonezawa +2
An appealing direction to change the properties of strongly correlated materials is to induce nonequilibrium steady states by the application of a direct current. While access to t…
Time-reversal symmetry breaking in charge density wave of CsVSb detected by polar Kerr effect
Yajian Hu, Soichiro Yamane, Giordano Mattoni +10
The Kagome lattice exhibits rich quantum phenomena owing to its unique geometric properties. Appealing realizations are the Kagome metals AVSb (A = K, Rb, Cs), where unconv…
High-order Harmonic Generation and its Unconventional Scaling Law in the Mott-insulating
K. Uchida, G. Mattoni, S. Yonezawa +3
Competition and cooperation among orders is at the heart of many-body physics in strongly correlated materials and leads to their rich physical properties. It is crucial to investi…
In situ control of diamagnetism by electric current in Ca(RuTi)O
Chanchal Sow, Ryo Numasaki, Giordano Mattoni +4
Non-equilibrium steady state (NESS) conditions induced by DC current can alter the physical properties of strongly correlated electron systems (SCES). In this regard, it was recent…
Balanced electron-hole transport in spin-orbit semimetal SrIrO3 heterostructures
Nicola Manca, Dirk J. Groenendijk, Ilaria Pallecchi +7
Relating the band structure of correlated semimetals to their transport properties is a complex and often open issue. The partial occupation of numerous electron and hole bands can…
Spin-orbit semimetal SrIrO in the two-dimensional limit
D. J. Groenendijk, C. Autieri, J. Girovsky +10
We investigate the thickness-dependent electronic structure of ultrathin SrIrO and discover a transition from a semimetallic to a correlated insulating state below 4 unit cells…
Enhancement of electron mobility at oxide interfaces induced by WO3 overlayers
Giordano Mattoni, David J. Baek, Nicola Manca +4
Interfaces between complex oxides constitute a unique playground for 2D electron systems (2DES), where superconductivity and magnetism can arise from combinations of bulk insulator…
Epitaxial growth and thermodynamic stability of SrIrO3/SrTiO3 heterostructures
D. J. Groenendijk, N. Manca, G. Mattoni +5
Obtaining high-quality thin films of 5d transition metal oxides is essential to explore the exotic semimetallic and topological phases predicted to arise from the combination of st…
Striped nanoscale phase separation at the metal-insulator transition of heteroepitaxial nickelates
Giordano Mattoni, Pavlo Zubko, Francesco Maccherozzi +11
Nucleation processes of mixed-phase states are an intrinsic characteristic of first-order phase transitions, typically related to local symmetry breaking. Direct observation of eme…