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My research lies at the intersection of surface and colloid science, polymer materials engineering, and biointerface science, with four central areas of focus: 1. Fabrication, manipulation and characterization of stimulus-responsive biomolecular and bio-inspired polymeric nanostructures on surfaces; 2. Nanotechnology of soft-wet materials and hybrid biological/non-biological microdevices; 3. Receptor-ligand interactions relevant to the diagnostics of infectious diseases; 4. Friction of soft-wet materials, specifically the role of glycoproteins on friction in diarthroidal joints. These four broad lines of inquiry deal with fundamental behaviors of soft-wet materials on surfaces and interfaces. The design and fabrication of these interfaces using "smart" polymeric and biomolecular nanostructures, and the characterization of the resulting structures, are critically important for the development of biomolecular sensors and devices and for bioinspired materials. Key approaches and tools I use in my research are: bottom-up organization on the molecular scale, through self-assembly, in-situ polymerization, and manipulation of intermolecular interactions; topdown fabrication, through scanning probe nanolithography; stimulus-responsive polymers; molecular recognition; and new approaches to sensing and manipulation. This research supports Duke's Pratt School of Engineering strategic initiative to expand research in soft-wet Materials Science.
Current Research Interests
Nano-mechanical and nano-tribological characterization (elasticity, friction, adhesion) of materials including organic thin films; self-assembled monolayers, polymeric gels, and cellulosics; Fabrication of polymeric nanostructures by scanning probe lithography; Colloidal probe and atomic force microscopy; Single molecule force spectroscopy applied to ligand-receptor binding; Biomolecular nano- and micro-sensors
Current Research Interests
Nano-mechanical and nano-tribological characterization (elasticity, friction, adhesion) of materials including organic thin films; self-assembled monolayers, polymeric gels, and cellulosics; Fabrication of polymeric nanostructures by scanning probe lithography; Colloidal probe and atomic force microscopy; Single molecule force spectroscopy applied to ligand-receptor binding; Biomolecular nano- and micro-sensors
Research Interests
Papers共 107 篇Author StatisticsCo-AuthorSimilar Experts
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crossref(2024)
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE (2024): 101793
BIOENGINEERING & TRANSLATIONAL MEDICINEno. 3 (2024): n/a-n/a
Biomaterials science (2024)
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023): 132354-132354
Journal of the American Chemical Societyno. 1 (2023): 358-367
BIOMACROMOLECULESno. 1 (2023): 155-164
Current Opinion in Colloid & Interface Science (2023): 101708-101708
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023)
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Author Statistics
#Papers: 97
#Citation: 9298
H-Index: 27
G-Index: 96
Sociability: 6
Diversity: 0
Activity: 0
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