An InGaN/GaN superlattice (SL) with Mg-doped barriers was designed and inserted into the InGaN-based blue light-emitting diodes (LEDs) as a hole gathering layer (HGL) to promote hole injection into ...

Blue and John Crow Mountains National Park is ranked #4 out of 18 things to do in Jamaica. See pictures and our review of Blue and John Crow Mountains National Park.

2. Blue Hole, Belize Beautiful waters, weather beyond compare, and the world’s most dangerous dive site. How does that sound? Blue Hole has accrued a number of unfortunate nicknames, including ‘divers ...

Located just 15 miles outside of Birmingham, in Pinson, is Turkey Creek Nature Preserve. It's the perfect place to visit if you're looking for a great swimming hole to take a dip in. Turkey Creek's ...