Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Leah Bergquist"'
Chiral Amplification by L‐ Cysteine‐Capped Gold Nanoparticles in Lyotropic Chromonic Liquid Crystals
Autor:
Leah Bergquist, Torsten Hegmann
Publikováno v:
ChemNanoMat. 3:863-868
Transfer of chirality from an adsorbed molecule to a metal nanoparticle surface, and from the resulting chiral nanoparticle to its surroundings, depends on numerous factors - structure of the adsorbed molecule, its size and shape, and its interaction
Autor:
Antal Jakli, Joun-Ho Lee, Kyeong-Jin Kim, Brittany Pellegrene, Torsten Hegmann, Cuiyu Zhang, Leah Bergquist, R. R. Ribeiro de Almeida, Mirosław Salamończyk, Jung-Im Hwang, Matthew Kim
Publikováno v:
ChemistryOpen
We report on the synthesis and characterization of bent‐core liquid crystal (LC) compounds and the preparation of mixtures that provide an optically isotropic antiferroelectric (OI‐AFLC) liquid crystal display mode over a very wide temperature in
Publikováno v:
RSC Adv.. 5:100384-100389
We report a simple, two-step method for making magnetic, photoluminescent iron oxide (magnetite) core/carbonaceous shell nanoparticles emitting blue light. The core–shell nanoparticles are created by an aqueous synthesis and functionalized in situ
Autor:
Michelle T. Leslie, Leah Bergquist, Yungxiang Gao, Anshul Sharma, Tanmay Bera, Richard Cukelj, Ernest J. Freeman, LaShanda T. J. Korley, Robert Clements, Elda Hegmann, Jennifer McDonough, Marianne E. Prévôt, Chenhui Zhu, Taizo Mori
Publikováno v:
Liquid Crystals XXI.
We report here on cell growth and proliferation within a 3D architecture created using smectic liquid crystal elastomers (LCEs) leading to a responsive scaffold for tissue engineering. The investigated LCE scaffolds exhibit biocompatibility, controll
Publikováno v:
Liquid Crystals XXI.
Studies of chiroptical effects of chiral ligand-capped gold nanoparticles (Au NPs) are a fascinating and rapidly evolving field in nanomaterial research with promising applications of such chiral metal NPs in catalysis and metamaterials as well as ch
Autor:
Elda Hegmann, Taizo Mori, Marianne E. Prévôt, Senay Ustunel, Lindsay Pauline, Robert Clements, Richard Cukelj, Yunxiang Gao, Leah Bergquist
Publikováno v:
Journal of Visualized Experiments.
Here, we present a step-by-step preparation of a 3D, biodegradable, foam-like cell scaffold. These scaffolds were prepared by cross-linking star block co-polymers featuring cholesterol units as side-chain pendant groups, resulting in smectic-A (SmA)
Autor:
Junren Wang, Leah Bergquist, Antal Jakli, Kyeong-Jin Kim, Joun-Ho Lee, Jung-Im Hwang, Torsten Hegmann
We present studies on 21 multi-component mixtures consisting of bent-core liquid crystals to obtain room temperature switching between optically isotropic and birefringent states. Four of the mixtures show a significant enhancement over our previous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ba9a9d9ba1caaa0f68fabcb88e2a450
Autor:
Leah Bergquist, Torsten Hegmann
Publikováno v:
ChemNanoMat. 3:841-841
Autor:
Kyeong-Jin Kim, Torsten Hegmann, Antal Jakli, Joun-Ho Lee, Matthew Kim, R. R. Ribeiro de Almeida, Jung-Im Hwang, Brittany Pellegrene, Mirosław Salamończyk, Cuiyu Zhang, Leah Bergquist
Publikováno v:
ChemistryOpen
The Inside Cover picture highlights how an optically isotropic antiferroelectric liquid‐crystal display mode can be accomplished by using ternary bent‐core liquid crystal mixtures operating from well below room temperature up to 100 °C. More det