| 单词 | hamann, donald r. |
| 释义 | Hamann, Donald R.Hamann, Donald R. (Robert)(1939– ) physicist; born in Valley Stream, N.Y. He began working at Bell Telephone Laboratories in 1965. His contributions to solid-state physics include studies of the electronic structure of semiconductor surfaces, and investigations of the structure, spectra, and length of chemical bonds. |
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