Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
For “p-down” LEDs: (a,b) band structures at ∼100 A/cm2 with σ-polarization sheet charge at interfaces, (c,d) current density vs position, and (e,f) carrier density vs position. Left column describes p-down GB LED, right column describes p-down BG LED.
