Pulsing liquid alloys for nanomaterials synthesis
Although it remains unexplored, the direct synthesis and expulsion of metals from alloys can
offer many opportunities. Here, such a phenomenon is realized electrochemically by …
offer many opportunities. Here, such a phenomenon is realized electrochemically by …
Engineering complex synaptic behaviors in a single device: Emulating consolidation of short-term memory to long-term memory in artificial synapses via dielectric …
As one of the key neuronal activities associated with memory in the human brain, memory
consolidation is the process of the transition of short-term memory (STM) to long-term …
consolidation is the process of the transition of short-term memory (STM) to long-term …
Monolithic III–V on Metal for Thermal Metasurfaces
It has been proposed that metal–semiconductor–metal (MSM) structures can be used to tune
the absorptivity of a metasurface at infrared wavelengths. Indium arsenide (InAs) is a low …
the absorptivity of a metasurface at infrared wavelengths. Indium arsenide (InAs) is a low …
Spontaneous seed formation during electrodeposition drives epitaxial growth of metastable bismuth selenide microcrystals
Materials with metastable phases can exhibit vastly different properties from their
thermodynamically favored counterparts. Methods to synthesize metastable phases without …
thermodynamically favored counterparts. Methods to synthesize metastable phases without …
Method for tuning absorptivity of a guided-mode resonance grating through period-doubling index perturbation
We propose a guided-mode resonance grating that exhibits high-Q resonances with highly
selective directional absorption around 3.6 µm. We numerically study the dynamic control of …
selective directional absorption around 3.6 µm. We numerically study the dynamic control of …
Monolithic Growth of Patternable III–V on LiNbO3
Developing cost-effective III–V integration has posed a critical challenge in integrated
photonics. To date, the integration of III–V with LiNbO3 has been demonstrated through …
photonics. To date, the integration of III–V with LiNbO3 has been demonstrated through …
Electro-optic symmetry breaking of BIC modes for tunable infrared emissivity
We present an electro-optic pathway to break symmetry to enable dynamic light-matter
interaction in guided-mode resonance grating. Breaking of mirror symmetry allows …
interaction in guided-mode resonance grating. Breaking of mirror symmetry allows …
Active tuning of angular asymmetric thermal emission via carrier injection in metal-insulator-metal resonance gratings
TH Wang, A Ghanekar, BK Shrewsbury… - Surfaces and …, 2024 - Elsevier
We present a method to break the angular symmetry of infrared thermal emission using
dynamic electrical control. An electrically tunable GaAs grating is designed to exhibit …
dynamic electrical control. An electrically tunable GaAs grating is designed to exhibit …
High mobility large area single crystal III–V thin film templates directly grown on amorphous SiO2 on silicon
In this Letter, we report the direct growth of single crystal III–V thin film mesas on amorphous
SiO2 on Si using templated liquid phase growth. Unlike previous works, where crystal sizes …
SiO2 on Si using templated liquid phase growth. Unlike previous works, where crystal sizes …
Catalyst-assisted epitaxial growth of ferromagnetic TiO2/TiN nanowires
We report a novel method of growth for single-crystalline TiO 2/TiN nanowires through
oxidation of epitaxial TiN nanowires on Si-SiO 2 (amorphous) and c-sapphire (crystalline) as …
oxidation of epitaxial TiN nanowires on Si-SiO 2 (amorphous) and c-sapphire (crystalline) as …