@article{paperid:201464, author = {Hosseini, Mohammad}, title = {First – principles study of structural, dynamical, and dielectric properties of K- Al2 O3}, journal = {Computational Materials Science}, year = {2004}, volume = {29}, month = {March}, issn = {0927-0256}, pages = {138--144}, numpages = {6}, keywords = {PACS: 77.22.)d; 63.20.)e; 61.66.)f Keywords: j-Al2O3; Density-functional theory; Dielectric permittivity tensors; Gate-dielectric}, }