6k citations · 11.6k across the 15 of their papers we have counts for
15 papers
Piezo-optomechanical cantilever modulators for VLSI visible photonics
Mark Dong, David Heim, Alex Witte +8
Visible-wavelength very large-scale integration (VLSI) photonic circuits have potential to play important roles in quantum information and sensing technologies. The realization of…
High-speed programmable photonic circuits in a cryogenically compatible, visible-NIR 200 mm CMOS architecture
Mark Dong, Genevieve Clark, Andrew J. Leenheer +7
Recent advances in photonic integrated circuits (PICs) have enabled a new generation of "programmable many-mode interferometers" (PMMIs) realized by cascaded Mach Zehnder Interfero…
Cryogenic operation of silicon photonic modulators based on DC Kerr effect
Uttara Chakraborty, Jacques Carolan, Genevieve Clark +4
Reliable operation of photonic integrated circuits at cryogenic temperatures would enable new capabilities for emerging computing platforms, such as quantum technologies and low-po…
Giant and nonreciprocal second harmonic generation from layered antiferromagnetism in bilayer CrI3
Zeyuan Sun, Yangfan Yi, Tiancheng Song +14
Layered antiferromagnetism is the spatial arrangement of ferromagnetic layers with antiferromagnetic interlayer coupling. Recently, the van der Waals magnet, chromium triiodide (Cr…
Atomically Thin CrCl3: An in-Plane Layered Antiferromagnetic Insulator
Xinghan Cai, Tiancheng Song, Nathan P. Wilson +10
The recent discovery of magnetism in atomically thin layers of van der Waals (vdW) crystals has created new opportunities for exploring magnetic phenomena in the two-dimensional (2…
Anisotropic structural dynamics of monolayer crystals revealed by femtosecond surface x-ray scattering
I-Cheng Tung, Aravind Krishnamoorthy, Sridhar Sadasivam +22
X-ray scattering is one of the primary tools to determine crystallographic configuration with atomic accuracy. However, the measurement of ultrafast structural dynamics in monolaye…
Electrical Control of 2D Magnetism in Bilayer CrI3
Bevin Huang, Genevieve Clark, Dahlia R. Klein +10
The challenge of controlling magnetism using electric fields raises fundamental questions and addresses technological needs such as low-dissipation magnetic memory. The recently re…
Radiative control of dark excitons at room temperature by nano-optical antenna-tip induced Purcell effect
Kyoung-Duck Park, Tao Jiang, Genevieve Clark +2
Excitons, Coulomb-bound electron and hole pairs, are elementary photo-excitations in semiconductors, that can couple directly to light through radiative relaxation. In contrast to…
Magnetic Behavior and Spin-Lattice Coupling in Cleavable, van der Waals Layered CrCl3 Crystals
Michael A. McGuire, Genevieve Clark, Santosh KC +5
CrCl3 is a layered insulator that undergoes a crystallographic phase transition below room temperature and orders antiferromagnetically at low temperature. Weak van der Waals bondi…
Layer-dependent Ferromagnetism in a van der Waals Crystal down to the Monolayer Limit
Bevin Huang, Genevieve Clark, Efren Navarro-Moratalla +11
Since the celebrated discovery of graphene, the family of two-dimensional (2D) materials has grown to encompass a broad range of electronic properties. Recent additions include spi…
Probing the influence of dielectric environment on excitons in monolayer WSe2: Insight from high magnetic fields
Andreas V. Stier, Nathan P. Wilson, Genevieve Clark +2
Excitons in atomically-thin semiconductors necessarily lie close to a surface, and therefore their properties are expected to be strongly influenced by the surrounding dielectric e…
Hybrid tip-enhanced nano-spectroscopy and -imaging of monolayer WSe2 with local strain control
Kyoung-Duck Park, Omar Khatib, Vasily Kravtsov +3
Many classes of two-dimensional (2D) materials have emerged as potential platforms for novel electronic and optical devices. However, the physical properties are strongly influence…
Single Quantum Emitters in Monolayer Semiconductors
Yu-Ming He, G. Clark, J. R. Schaibley +9
Single quantum emitters (SQEs) are at the heart of quantum optics and photonic quantum information technologies. To date, all demonstrated solid-state single-photon sources are con…
Intrinsic Exciton Linewidth in Monolayer Transition Metal Dichalcogenides
Galan Moody, Chandriker Kavir Dass, Kai Hao +10
Monolayer transition metal dichalcogenides feature Coulomb-bound electron-hole pairs (excitons) with exceptionally large binding energy and coupled spin and valley degrees of freed…
Observation of Long-Lived Interlayer Excitons in Monolayer MoSe2-WSe2 Heterostructures
Pasqual Rivera, John R. Schaibley, Aaron M. Jones +9
Two-dimensional (2D) materials, such as graphene1, boron nitride2, and transition metal dichalcogenides (TMDs)3-5, have sparked wide interest in both device physics and technologic…