18 citations · 36 across the 7 of their papers we have counts for
8 papers
Local probing of superconductivity at oxide interfaces with atomic force microscopy
Dilek Yildiz, Sungmin Kim, Dengyu Yang +10
Superconductivity in strontium titanate has remained enigmatic for more than 50 years. The LaAlO/SrTiO (LAO/STO) heterointerface enables systematic dimensional confinement,…
Electric and Magnetic Field-dependent Tunneling between Coupled Nanowires
Shashank Anand, Ranjani Ramachandran, Kitae Eom +9
Coupled quasi-one-dimensional (quasi-1D) electron systems host rich emergent physics that cannot be accounted for by understanding isolated 1D electron systems alone. Open question…
Magnetically Tuned Metal-Insulator Transition in LaAlO/SrTiO Nanowire Arrays
Ranjani Ramachandran, Shashank Anand, Kitae Eom +9
A wide family of two dimensional (2D) systems, including stripe-phase superconductors, sliding Luttinger liquids, and anisotropic 2D materials, can be modeled by an array of couple…
Nanoscale ferroelectric programming of van der Waals heterostructures
Dengyu Yang, Qingrui Cao, Erin Akyuz +8
The ability to create superlattices in van der Waals (vdW) heterostructures via moiré interference heralded a new era in the science and technology of two-dimensional materials. Th…
Sketched Nanoscale KTaO3-Based Superconducting Quantum Interference Device
Muqing Yu, Nicholas Hougland, Qianheng Du +8
The discovery of two-dimensional superconductivity in LaAlO3/KTaO3 (111) and (110) interfaces has raised significant interest in this system. In this manuscript we report the first…
Surface acoustic wave generation and detection in quantum paraelectric regime of SrTiO-based heterostructure
Dengyu Yang, Muqing Yu, Yun-Yi Pai +5
Strontium titanate (STO), apart from being a ubiquitous substrate for complex-oxide heterostructures, possesses a multitude of strongly-coupled electronic and mechanical properties…
Nanoscale control of the metal-insulator transition at LAO/KTO (110) and LAO/KTO (111) interfaces
Muqing Yu, Changjiang Liu, Dengyu Yang +6
Recent reports of superconductivity at KTaO3 (KTO) (110) and (111) interfaces have sparked intense interest due to the relatively high critical temperature as well as other propert…
Nanoscale control of LaAlO3/SrTiO3 metal-insulator transition using ultra-low-voltage electron-beam lithography
Dengyu Yang, Shan Hao, Jun Chen +8
We describe a method to control the insulator-metal transition at the LaAlO3/SrTiO3 interface using ultra-low-voltage electron beam lithography (ULV-EBL). Compared with previous re…