Kale J. Franz

Negative refraction in semiconductor metamaterials

Anthony J. Hoffman, Leonid Alekseyev, Scott S. Howard et al. · Nature Materials · 2007 · 854 citations

Natural Sciences, Materials Science, Physics +14

Highly power-efficient quantum cascade lasers

Peter Q. Liu, Anthony J. Hoffman, Matthew D. Escarra et al. · Nature Photonics · 2010 · 162 citations

Engineering, Electrical Engineering, Physics +12

Role of interface roughness in the transport and lasing characteristics of quantum-cascade lasers

Jacob B. Khurgin, Yamaç Dikmelik, Peter Q. Liu et al. · Applied Physics Letters · 2009 · 84 citations

Natural Sciences, Materials Science, Physics +15

High-power laterally coupled distributed-feedback GaSb-based diode lasers at 2 <i>μ</i>m wavelength

Siamak Forouhar, Ryan M. Briggs, Clifford Frez et al. · Applied Physics Letters · 2012 · 80 citations

Engineering, Electrical Engineering, Materials Science +14

Midinfrared semiconductor optical metamaterials

Anthony J. Hoffman, Aishwarya Sridhar, Phillip X. Braun et al. · Journal of Applied Physics · 2009 · 59 citations · Full text

Natural Sciences, Materials Science, Physics +17