169 citations · 860 across the 22 of their papers we have counts for
6 papers · 1 filter
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…
Pseudo-magnetic field-induced ultra-slow carrier dynamics in periodically strained graphene
Dong-Ho Kang, Hao Sun, Manlin Luo +13
The creation of pseudo-magnetic fields in strained graphene has emerged as a promising route to allow observing intriguing physical phenomena that would be unattainable with labora…
Enhanced GeSn Microdisk Lasers Directly Released on Si
Youngmin Kim, Simone Assali, Daniel Burt +6
GeSn alloys are promising candidates for complementary metal-oxide-semiconductor (CMOS)-compatible, tunable lasers. Relaxation of residual compressive strain in epitaxial GeSn has…
Monolithic Infrared Silicon Photonics: The Rise of (Si)GeSn Semiconductors
Oussama Moutanabbir, Simone Assali, Xiao Gong +9
(Si)GeSn semiconductors are finally coming of age after a long gestation period. The demonstration of device quality epi-layers and quantum-engineered heterostructures has meant th…