Nature
Moiré Polariton Provides a New Path to Quantum Nonlinearity
By integrating an atomically-thin superlattice with a microcavity, we prepare a system to manipulate the quantum state with versatile flexibility, suggesting a new path to ultralow energy nonlinear photonic devices.
Achieving High Thermo-Mechanical Compatibility between Cathode and Electrolyte in Solid Oxide Fuel Cells
The delamination between cathode and electrolyte during cell fabrication or thermal cycling is one of the most typical failures due to their thermo-mechanical incompatibility. We achieved thermo-mechanical compatibility and high activity in an SOFC cathode by a thermal-expansion offset approach.
A fabrication process for flexible single-crystal perovskite devices
Flexible perovskites single-crystal devices can be realized with designed crystal morphology, orientation, thickness, size, and graded band structure.
High throughput production ultrastable transition-metal chalcogenide monolayers
Through topological conversion of non-van der Waals solids in chalcogen vapours and other vapors, ultrastable transition-metal chalcogenide monolayers with specific 2H/1T phases and high throughput production are achieved.