7 papers
Nonresonant optomechanical control of structural phases
Jiaojian Shi, Yijing Huang, Christian Heide +24
Optical tweezers demonstrate how light can exert forces to trap, repel, and manipulate microscopic particles without absorption. Recent theory has suggested that such forces can ex…
Monolithic integration of optically anisotropic GeSe-based films on GaAs by templated solid-phase epitaxy
Kira J. Martin, Autumn Y. Lee, Pranav Mahaadev +6
Layered IV-VI semiconductors such as GeSe exhibit strong in-plane optical anisotropy, making them promising candidates for polarization-sensitive photonic devices. However, realizi…
Shining light on short-range atomic ordering in semiconductors alloys
Anis Attiaoui, Shunda Chen, Joseph C. Woicik +7
The functional properties of semiconductors are typically controlled by tailoring their chemical composition and their state of strain, and by controlling their long-range structur…
Epitaxial Growth of Anisotropic SnSe on GaAs(001) via Step-Edge Orientation Control
Pooja D. Reddy, Zahra N. Heussen, Kunal Mukherjee
Epitaxial growth of orthorhombic SnSe on cubic substrates is challenging due to lattice-symmetry mismatch and anisotropic bonding. Here we demonstrate that epitaxial films with sha…
Mid-infrared LEDs based on lattice-mismatched hybrid IV-VI/III-V heterojunctions
Jarod E. Meyer, Biridiana Rodriguez, Leland Nordin +1
Light-emitting diodes (LEDs) can bridge the gap between narrow linewidth, expensive lasers and broadband, inefficient thermal globars for low-cost chemical sensing in the mid-infra…
Epitaxial PbGeSe thin films and their photoluminescence in the mid-wave infrared
Kelly Xiao, Bryce Wong, Jarod Meyer +2
PbSe is a narrow bandgap IV-VI compound semiconductor with application in mid-wave infrared optoelectronics, thermoelectrics, and quantum devices. Alkaline earth or rare earth elem…