169 citations · 860 across the 22 of their papers we have counts for
22 papers
Mid-infrared group-IV nanowire laser
Youngmin Kim, Simone Assali, Junyu Ge +10
Semiconductor nanowires have shown great potential for enabling ultra-compact lasers for integrated photonics platforms. Despite the impressive progress in developing nanowire lase…
Extended-SWIR GeSn LEDs with reduced footprint and power consumption
Mahmoud R. M. Atalla, Youngmin Kim, Simone Assali +3
CMOS-compatible short- and mid-wave infrared emitters are highly coveted for the monolithic integration of silicon-based photonic and electronic integrated circuits to serve a myri…
Second-harmonic generation in germanium-on-insulator from visible to telecom wavelengths
Yadong Wang, Daniel Burt, Kunze Lu +1
The second-order process underpins many important nonlinear optical applications in the field of classical and quantum optics. Generally, the process manifests itse…
Triaxially strained suspended graphene for large-area pseudo-magnetic fields
M. Luo, H. Sun, Z. Qi +11
Strain-engineered graphene has garnered much attention recently owing to the possibilities of creating substantial energy gaps enabled by pseudo-magnetic fields. While theoretical…
Strain-relaxed GeSn-on-Insulator (GeSnOI) microdisks
Daniel Burt, Hyo-Jun Joo, Yongduck Jung +3
GeSn alloys offer a promising route towards a CMOS compatible light source and the realization of electronic-photonic integrated circuits. One tactic to improve the lasing performa…
1D photonic crystal direct bandgap GeSn-on-insulator laser
Hyo-Jun Joo, Youngmin Kim, Daniel Burt +12
GeSn alloys have been regarded as a potential lasing material for a complementary metal-oxide-semiconductor (CMOS)-compatible light source. Despite their remarkable progress, all G…