New Directions for Low-Dimensional Thermoelectric Materials Dresselhaus, M. S. ; Chen, G. ; Tang, M. Y. ; Yang, R. G. ; Lee, H. ; Wang, D. Z. ; Ren, Z. F. ; Fleurial, J. -P. ; Gogna, P. Abstract Publication: Advanced Materials Pub Date: April 2007 DOI: 10.1002/adma.200600527 Bibcode: 2007AdM....19.1043D