By the heat treatment, crystals 1 absorb hydrogen, and the obtained products turn to {HEAD ~ the amorphous phases} by {TAIL ~ a chemical reaction} between hydrogen and the other atoms of intermetallic compounds to form hydrides thereof 
By the heat treatment , crystals 1 absorb hydrogen , and the obtained products turn to { HEAD ~ the amorphous phases } by { TAIL ~ a chemical reaction } between hydrogen and the other atoms of intermetallic compounds to form hydrides thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH