Potential Application Prospects of Biomolecule-Modified Two-Dimensional Chiral Nanomaterials in Biomedicine

LX Zhao, LL Chen, D Cheng, TY Wu… - ACS Biomaterials …, 2024 - ACS Publications
Chirality, one of the most fundamental properties of natural molecules, plays a significant
role in biochemical reactions. Nanomaterials with chiral characteristics have superior …

[HTML][HTML] Recent advancements in selenium nanoconstructs as a potential carrier in cancer therapy

R Kudarha, V Colaco, A Gupta, S Kulkarni… - Nano-Structures & Nano …, 2024 - Elsevier
Cancer cells require energy to carry out essential tasks, grow, and survive, like all other
body cells. The pathophysiological process of cancer is a complex one. The cytotoxicity, lack …

Unveiling Local Optical Properties Using Nanoimaging Phase Mapping in High-Index Topological Insulator Bi2Se3 Resonant Nanostructures

S Nandi, SZ Cohen, D Singh, M Poplinger… - Nano Letters, 2023 - ACS Publications
Topological insulators are materials characterized by an insulating bulk and high mobility
topologically protected surface states, making them promising candidates for future …

Deep‐Subwavelength Resonant Meta‐Optics Enabled by Ultra‐High Index Topological Insulators

D Singh, S Nandi, Y Fleger, SZ Cohen… - Laser & Photonics …, 2023 - Wiley Online Library
In nanophotonics, small mode volumes, high‐quality factor resonances, and large field
enhancements without metals fundamentally scale with the refractive index and are key for …

Flexible Broadband Photodiodes Based on Amorphous Te0.4Se0.6 Thin Films

R Li, S Bai, Z Jia, X Chen, Y Liu, Q Lin - ACS Photonics, 2024 - ACS Publications
Crystalline selenium-based photodiodes possess a photoresponse covering the range from
300 to 700 nm, low dark current, and high power conversion efficiency, making them …

From monolayer to thin films: engineered bandgap in CVD grown Bi 2 Se (3− x) S x topological insulator alloys

M Poplinger, D Kaltsas, C Stern… - Journal of Materials …, 2024 - pubs.rsc.org
Topological insulators, a class of materials possessing bulk bandgap and metallic surface
states with a topological nontrivial symmetry, are considered promising candidates for …

Chiral Se Nanobrooms with Wavelength and Polarization Sensitive Scattering

J Kwon, TG Parton, Y Choi, SG Lee… - Advanced Functional …, 2023 - Wiley Online Library
High‐index dielectric nanostructures offer strong magnetic and electric resonances in the
visible range and low optical losses, stimulating research interest in their use for light …

Near‐Field Nanospectroscopy and Mode Mapping of Lead Telluride Hoppercubes

S Nandi, T Shimoni, E Yitzchaik… - Advanced Optical …, 2024 - Wiley Online Library
Lead chalcogenides are compelling materials for nanophotonics and optoelectronics due to
their high refractive indices, extreme thermo‐optic coefficients, and high transparency in the …

Dynamic Tuning and Swapping of Electric and Magnetic Dipolar Mie Resonances in High Index Dielectric Particles Dispersed in an Anisotropic Medium

A Bhardwaj, NM Puthoor… - Particle & Particle Systems …, 2022 - Wiley Online Library
Abstract High refractive index (n> 2.5) dielectric particles support strong electric and
magnetic Mie resonances in the visible region enabling optical properties such as …

Temperature invariant metasurfaces

SZ Cohen, D Singh, S Nandi, T Lewi - Nanophotonics, 2023 - degruyter.com
Thermal effects are well known to influence the electronic and optical properties of materials
through several physical mechanisms and are the basis for various optoelectronic devices …