David A Powell
Affiliation: Australian National University
- Cut-wire-pair structures as two-dimensional magnetic metamaterialsDavid A Powell
Nonlinear Physics Center, Research School of Physical Sciences and Engineering, Australian National University, Canberra ACT 0200, Australia
Opt Express 16:15185-90. 2008..Unlike the structures based on split-ring resonators, the nearest-neighbor coupling in cut-wire pairs can result in a magnetic stop-band with propagation in the transverse direction...
- Spontaneous chiral symmetry breaking in metamaterialsMingkai Liu
Nonlinear Physics Center and Research School of Physics and Engineering, Australian National University, Canberra, ACT 0200, Australia
Nat Commun 5:4441. 2014....
- Metamaterials with conformational nonlinearityMikhail Lapine
Nonlinear Physics Center, Research School of Physics and Engineering, Australian National University, Canberra ACT 0200, Australia National Research University for Information Technology, Mechanics and Optics ITMO, Saint Petersburg 197101, Russia
Sci Rep 1:138. 2011..Our proposal opens a wide road towards further developments of nonlinear metamaterials and photonic structures, adding extra flexibility to their design and control...
- Nickel-catalyzed cross-couplings of organosilicon reagents with unactivated secondary alkyl bromidesDavid A Powell
Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
J Am Chem Soc 126:7788-9. 2004..Noteworthy attributes of the method are its scope (secondary electrophiles), its high functional-group compatibility, and the air stability of the catalyst components...