@article{oai:kitami-it.repo.nii.ac.jp:00007106,
 author = {R., Armitage and Q., Yang and H., Feick and J., Gebauer and E., R. Weber and S., Shinkai and K., Sasaki},
 issue = {8},
 month = {Aug},
 pages = {1450--1452},
 title = {Lattice-matched HfN buffer layers for epitaxy of GaN on Si},
 volume = {81},
 year = {2002}
}