Colloidal dispersions of sterically and electrostatically stabilized PbS quantum dots: the effect of stabilization mechanism on structure factors, second virial coefficients, and film-forming properties

Posted by dbos Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Ahhyun Jeong, Josh Portner, Christian P. N. Tanner, Justin C. Ondry, Chenkun Zhou | Summary: Electrostatically stabilized nanocrystals (NCs) and, in particular, quantum dots (QDs) hold promise for forming strongly coupled superlattices due to their compact and electronically conductive surface ligands. However, studies on the colloidal […]


Continue.. Colloidal dispersions of sterically and electrostatically stabilized PbS quantum dots: the effect of stabilization mechanism on structure factors, second virial coefficients, and film-forming properties

Suppressed self-diffusion of nanoscale constituents of a complex liquid

Posted by dbos Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Mumtaz Gababa, Joshua Portner, Ahhyun Jeong | Summary: The ability to understand and ultimately control the transformations and properties of various nanoscale systems, from proteins to synthetic nanomaterial assemblies, hinges on the ability to directly elucidate their dynamics […]


Continue.. Suppressed self-diffusion of nanoscale constituents of a complex liquid

Origins of suppressed self-diffusion of nanoscale constituents of a complex liquid

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Mumtaz Gababa, Joshua Portner, Ahhyun Jeong | Summary: The ability to understand and ultimately control the transformations and properties of various nanoscale systems, from proteins to synthetic nanomaterial assemblies, hinges on the ability to uncover their dynamics on […]


Continue.. Origins of suppressed self-diffusion of nanoscale constituents of a complex liquid

Origins of suppressed self-diffusion of nanoscale constituents of a complex liquid

Posted by dbos Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Mumtaz Gababa, Joshua Portner, Ahhyun Jeong | Summary: The ability to understand and ultimately control the transformations and properties of various nanoscale systems, from proteins to synthetic nanomaterial assemblies, hinges on the ability to uncover their dynamics on […]


Continue.. Origins of suppressed self-diffusion of nanoscale constituents of a complex liquid

A tale of two localizations: coexistence of flat bands and Anderson localization in a photonics-inspired amorphous system

Posted by dbos Berkeley

Kavli Affiliate: Joel E. Moore | First 5 Authors: Elizabeth J. Dresselhaus, Alexander Avdoshkin, Zhetao Jia, Matteo Secli, Boubacar Kante | Summary: Emerging experimental platforms use amorphousness, a constrained form of disorder, to tailor meta-material properties. We study localization under this type of disorder in a class of $2D$ models generalizing recent experiments on photonic […]


Continue.. A tale of two localizations: coexistence of flat bands and Anderson localization in a photonics-inspired amorphous system

Reinforcement Retrieval Leveraging Fine-grained Feedback for Fact Checking News Claims with Black-Box LLM

Posted by dbos Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Xuan Zhang, Wei Gao, , , | Summary: Retrieval-augmented language models have exhibited promising performance across various areas of natural language processing (NLP), including fact-critical tasks. However, due to the black-box nature of advanced large language models (LLMs) and the non-retrieval-oriented supervision signal of specific tasks, the […]


Continue.. Reinforcement Retrieval Leveraging Fine-grained Feedback for Fact Checking News Claims with Black-Box LLM

Enhancing nanocrystal superlattice self-assembly near a metastable liquid binodal

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Joshua Portner, Ahhyun Jeong, Avishek Das | Summary: Bottom-up assembly of nanocrystals (NCs) into ordered arrays, or superlattices (SLs), is a promising route to design materials with new functionalities, but the degree of control over assembly into functional […]


Continue.. Enhancing nanocrystal superlattice self-assembly near a metastable liquid binodal

Enhancing nanocrystal superlattice self-assembly near a metastable liquid binodal

Posted by dbos Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Joshua Portner, Ahhyun Jeong, Avishek Das | Summary: Bottom-up assembly of nanocrystals (NCs) into ordered arrays, or superlattices (SLs), is a promising route to design materials with new functionalities, but the degree of control over assembly into functional […]


Continue.. Enhancing nanocrystal superlattice self-assembly near a metastable liquid binodal

Enhancing nanoscale charged colloid crystallization near a metastable liquid binodal

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Joshua Portner, Ahhyun Jeong, Avishek Das | Summary: Bottom-up assembly of nanocrystals (NCs) into ordered arrays, or superlattices (SLs), is a promising route to design materials with new functionalities, but the degree of control over assembly into functional […]


Continue.. Enhancing nanoscale charged colloid crystallization near a metastable liquid binodal

Enhancing nanoscale charged colloid crystallization near a metastable liquid binodal

Posted by dbos Berkeley

Kavli Affiliate: Naomi S. Ginsberg | First 5 Authors: Christian P. N. Tanner, Vivian R. K. Wall, Joshua Portner, Ahhyun Jeong, Avishek Das | Summary: Bottom-up assembly of nanocrystals (NCs) into ordered arrays, or superlattices (SLs), is a promising route to design materials with new functionalities, but the degree of control over assembly into functional […]


Continue.. Enhancing nanoscale charged colloid crystallization near a metastable liquid binodal