The external quantum efficiency and light output power of the 32 × 32 pixelated InGaN/GaN μ-LEDs with the hydrothermally grown ZnO nanorods on the sapphire substrate were enhanced by 16.4% and 16.0% ...

A comparison of hexagonal boron nitride (hBN) layers grown by chemical vapor deposition on C-plane (0001) versus A-plane (112̅0) sapphire (α-Al2O3) substrate is reported. The high deposition ...

The anisotropic conductive film (ACF) was applied as an under-fill material to bond the die to the substrate in a flip chip package. However, the package encountered electrical failure in environment ...