Journal Article Review photodetectors 2D polarized materials CuBr Research Support, Non-U.S. Gov't capacitance matching chemical vapor deposition diffraction gratings dynamic key ferroelectric materials ferromagnetic materials ferrovalley materials finite-element modelling free-electron laser hysteresis infrared inorganic materials magnetic propulsion microhelices negative-capacitance field-effect transistors nonlayered optical encryption ordered wrinkle patterns p-type materials piezoelectric deformable mirror power consumption self-confined semiconductors subthreshold swing