The present invention includes {TAIL ~ the discovery} that BeTe is chemically active in air and tends to react with {HEAD ~ oxygen} to form an amorphous BeO layer 
The present invention includes { TAIL ~ the discovery } that BeTe is chemically active in air and tends to react with { HEAD ~ oxygen } to form an amorphous BeO layer
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH