A5029304130- Silicon Nanostructures and Photoluminescence
- Supramolecular Self-Assembly in Materials
- Surface Modification and Superhydrophobicity
- Carbon Nanotubes in Composites
- Metal-Organic Frameworks: Synthesis and Applications
- Aerogels and thermal insulation
- Crystallography and molecular interactions
- High voltage insulation and dielectric phenomena
- Nanowire Synthesis and Applications
Emory University
2024
Pohang University of Science and Technology
2002
Abstract In neurodegenerative diseases, polymorphism and supramolecular assembly of β-sheet amyloids are implicated in many different etiologies may adopt either a left- or right-handed chirality. Yet, the underlying principles how sequence regulates chirality remains unknown. Here, we characterize specificity central core amyloid-β 42 design derivatives which enable inversion at biologically relevant temperatures. We further find that C-terminal modifications can tune energy barrier...
The changes of the structure and chemical states photoluminescent p-type porous silicon (PS) caused by annealing in vacuum were investigated with atomic force microscopy X-ray photoemission spectroscopy. relative intensities dioxide suboxide peaks increased temperature. average size fine crystallites as-prepared samples was 5–10 nm became 50–100 after being annealed at 550°C. cause photoluminescence quenching upon is discussed.