Nonadditive Interactions Unlock Small-Particle Mobility in Binary Colloidal Monolayers

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Jonathan G. Raybin, Rebecca B. Wai, Naomi S. Ginsberg, , | Summary: We examine the organization and dynamics of binary colloidal monolayers composed of micron-scale silica particles interspersed with smaller-diameter silica particles that serve as minority component impurities. These binary monolayers are prepared at the surface […]


Continue.. Nonadditive Interactions Unlock Small-Particle Mobility in Binary Colloidal Monolayers

On codimension one partially hyperbolic diffeomorphisms

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, , , , | Summary: We show that every codimension one partially hyperbolic diffeomorphism must support on $mathbb{T}^{n}$. It is locally uniquely integrable and derived from a linear codimension one Anosov diffeomorphism. Moreover, this system is intrinsically ergodic, and the A. Katok’s conjecture about the […]


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Stochastic thermodynamic bounds on logical circuit operation

Kavli Affiliate: David T. Limmer | First 5 Authors: Phillip Helms, David T. Limmer, , , | Summary: Using a thermodynamically consistent, mesoscopic model for modern complementary metal-oxide-semiconductor transistors, we study an array of logical circuits and explore how their function is constrained by recent thermodynamic uncertainty relations when operating near thermal energies. For a […]


Continue.. Stochastic thermodynamic bounds on logical circuit operation

Stochastic thermodynamic bounds on logical circuit operation

Kavli Affiliate: David T. Limmer | First 5 Authors: Phillip Helms, Songela W. Chen, David T. Limmer, , | Summary: Using a thermodynamically consistent, mesoscopic model for modern complementary metal-oxide-semiconductor transistors, we study an array of logical circuits and explore how their function is constrained by recent thermodynamic uncertainty relations when operating near thermal energies. […]


Continue.. Stochastic thermodynamic bounds on logical circuit operation

Stochastic thermodynamic bounds on logical circuit operation

Kavli Affiliate: David T. Limmer | First 5 Authors: Phillip Helms, Songela W. Chen, David T. Limmer, , | Summary: Using a thermodynamically consistent, mesoscopic model for modern complementary metal-oxide-semiconductor transistors, we study an array of logical circuits and explore how their function is constrained by recent thermodynamic uncertainty relations when operating near thermal energies. […]


Continue.. Stochastic thermodynamic bounds on logical circuit operation

Observation of Negative Surface and Interface Energies of Quantum Dots

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Jason J. Calvin, Amanda S. Brewer, Michelle F. Crook, Tierni M. Kaufman, A. Paul Alivisatos | Summary: Surface energy is a fundamental property of materials and is particularly important in describing nanomaterials where atoms or molecules at the surface constitute a large fraction of the material. Traditionally, […]


Continue.. Observation of Negative Surface and Interface Energies of Quantum Dots

Observation of Negative Surface and Interface Energies of Quantum Dots

Kavli Affiliate: Paul Alivisatos | First 5 Authors: Jason J. Calvin, Amanda S. Brewer, Michelle F. Crook, Tierni M. Kaufman, A. Paul Alivisatos | Summary: Surface energy is a fundamental property of materials and is particularly important in describing nanomaterials where atoms or molecules at the surface constitute a large fraction of the material. Traditionally, […]


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Personalized Federated Learning via Heterogeneous Modular Networks

Kavli Affiliate: Xiang Zhang | First 5 Authors: Tianchun Wan, Wei Cheng, Dongsheng Luo, Wenchao Yu, Jingchao Ni | Summary: Personalized Federated Learning (PFL) which collaboratively trains a federated model while considering local clients under privacy constraints has attracted much attention. Despite its popularity, it has been observed that existing PFL approaches result in sub-optimal […]


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Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Kavli Affiliate: Alex Zettl | First 5 Authors: Joel Martis, Sandhya Susarla, Archith Rayabharam, Cong Su, Timothy Paule | Summary: Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-{AA}ngstrom spatial resolution. These electric field maps represent the integrated effect of the nucleus, core […]


Continue.. Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Kavli Affiliate: Alex Zettl | First 5 Authors: Joel Martis, Sandhya Susarla, Archith Rayabharam, Cong Su, Timothy Paule | Summary: Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-{AA}ngstrom spatial resolution. These electric field maps represent the integrated effect of the nucleus, core […]


Continue.. Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale