1.Sb/N doped
2. Enweghị doping
3.Semiconductor
1.Excelent ngwa anya na anụ ahụ onwunwe
1. Mkpebi ike dị elu
2. Ngwa onyonyo na nchọpụta
1.Piezoelectric, fotoelectric na acousto-optic njirimara
2.Low acoustic ife nnyefe ọnwụ
3.Low elu Acoustic ife propagation ọsọ
Ngwa igwe igwe
1.Good electro-optic, piezoelectric na pyroelectric Njirimara
Nnukwu okpomọkụ superconductors
1.Good birefringence na ngwa anya ntụgharị arụmọrụ
1. Obere dielectric mgbe niile
2. Obere Microwave ọnwụ
3. Igwe ọkụ dị elu na-eme ihe nkiri dị mkpa
1.IR arụmọrụ, ezigbo nnyefe anya
1.Good okpomọkụ kwụsie ike na anụ ahụ na n'ibu Njirimara