Substrate with lithium imide layer, LED with lithium imide layer and manufacturing method thereof
A substrate with a lithium imide layer, a LED with a lithium imide layer and a manufacturing method of the LED are provided. The substrate includes a lithium niobate layer and a lithium imide layer. The lithium imide layer is formed on a surface of the lithium niobate layer.
1. A substrate, comprising:
a lithium niobate layer; and
a lithium imide layer formed on a surface of the lithium niobate layer.
2. The substrate as claimed in claim 1 , wherein after the lithium niobate layer is subjected to an ammoniation reaction, the lithium imide layer is formed on the surface of the lithium niobate layer.
3. The substrate as claimed in claim 1 , wherein the substrate further comprises at least one metal oxide layer, and the at least one metal oxide layer is formed on the lithium niobate layer, wherein after the lithium niobate layer and the at least one metal oxide layer are subjected to an ammoniation reaction, the lithium imide layer is formed on the surface of the lithium niobate layer.
4. The substrate as claimed in claim 3 , wherein the metal oxide layer is a hafnium oxide layer or a zinc oxide layer.
5. The substrate as claimed in claim 1 , wherein the lithium imide layer is a P-type layer.