Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Delia J. Milliron"'
Symmetry-breaking in patch formation on triangular gold nanoparticles by asymmetric polymer grafting
Autor:
Ahyoung Kim, Thi Vo, Hyosung An, Progna Banerjee, Lehan Yao, Shan Zhou, Chansong Kim, Delia J. Milliron, Sharon C. Glotzer, Qian Chen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
Patchy nanoparticles are desirable building blocks for the guided assembly of functional superstructures. Here, the authors demonstrate quantitative control over asymmetric polymer grafting on triangular Au nanoprisms based on polymer scaling theory.
Externí odkaz:
https://doaj.org/article/da26d865ddaa484e9d17f9310c4c5a3b
Autor:
Progna Banerjee, Gabriel R. Burks, Sarah B. Bialik, Mostafa Nassr, Elizabeth Bello, Marianne Alleyne, Benny D. Freeman, Jeffrey E. Barrick, Charles M. Schroeder, Delia J. Milliron
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 7, Pp n/a-n/a (2023)
Understanding how insect‐derived biomaterials interact with light has led to new advances and interdisciplinary insights in entomology and physics. Leafhoppers are insects that coat themselves with highly ordered biological nanostructures known as
Externí odkaz:
https://doaj.org/article/ac47621feb594c23ba027ad17d760640
Autor:
Doo-Hee Lee, Stephanie A. Valenzuela, Manuel N. Dominguez, Mai Otsuka, Delia J. Milliron, Eric V. Anslyn
Publikováno v:
Cell Reports Physical Science, Vol 2, Iss 9, Pp 100552- (2021)
Summary: Nerve agents that irreversibly deactivate the enzyme acetylcholinesterase are extremely toxic weapons of mass destruction. Thus, developing methods to detect these lethal agents is important. To create an optical sensor for a surrogate of th
Externí odkaz:
https://doaj.org/article/568b395559e74d9e8bae2bf943780652
Autor:
Robert W. Johns, Hans A. Bechtel, Evan L. Runnerstrom, Ankit Agrawal, Sebastien D. Lounis, Delia J. Milliron
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-6 (2016)
Establishing the cause of inhomogeneous broadening would help to produce narrow ensemble localized surface plasmon resonance peaks, favourable for sensing applications. Here, Johns et al. use near field optics for enhancing signal contrast, enabling
Externí odkaz:
https://doaj.org/article/4b0259ee5c0149f5b310e05d59db5e08
Publikováno v:
Chemistry of Materials. 35:3880-3891
Autor:
Benjamin J. Roman, Sofia A. Shubert-Zuleta, Grant Shim, Victoria Kyveryga, Mohamed Faris, Delia J. Milliron
Publikováno v:
The Journal of Physical Chemistry C. 127:2456-2463
Autor:
Jay T. Bender, Amanda S. Petersen, Frederik C. Østergaard, Mikayla A. Wood, Sean M. J. Heffernan, Delia J. Milliron, Jan Rossmeisl, Joaquin Resasco
Publikováno v:
ACS Energy Letters. 8:657-665
Autor:
Kihoon Kim, Jiwon Yu, Jungchul Noh, Lauren C. Reimnitz, Matthew Chang, Daniel R. Gamelin, Brian A. Korgel, Gyeong S. Hwang, Delia J. Milliron
Publikováno v:
Journal of the American Chemical Society. 144:22941-22949
Crystallographic defects are essential to the functional properties of semiconductors, controlling everything from conductivity to optical properties and catalytic activity. In nanocrystals, too, defect engineering with extrinsic dopants has been fru
Publikováno v:
The Journal of Physical Chemistry Letters. 13:11323-11329
Nanocrystal interactions in solvent influence colloidal stability and dictate self-assembly outcomes. Small-angle X-ray scattering is used to study how dilute oleate-capped In
Autor:
Allison M. Green, Sanket Kadulkar, Zachary M. Sherman, Thomas M. Fitzsimons, Charles K. Ofosu, Jiajun Yan, David Zhao, Jan Ilavsky, Adrianne M. Rosales, Brett A. Helms, Venkat Ganesan, Thomas M. Truskett, Delia J. Milliron
Publikováno v:
The Journal of Physical Chemistry C. 126:19507-19518
Depletion-driven assembly has been widely studied for micron-sized colloids, but questions remain at the nanoscale where the governing physics are impacted by the stabilizing surface ligands or wrapping polymers, whose length scales are on the same o