Nanorods - Nanotechnology

What are Nanorods?

Nanorods are one-dimensional nanostructures with diameters in the range of 1-100 nanometers and lengths typically ranging from tens to hundreds of nanometers. These structures are interesting due to their unique physical, chemical, and optical properties that make them suitable for various applications in nanotechnology.

How are Nanorods Synthesized?

Nanorods can be synthesized using various methods including chemical vapor deposition (CVD), sol-gel methods, electrochemical deposition, and template-based techniques. Each method offers control over the size, shape, and composition of the nanorods, which is crucial for tailoring their properties for specific applications.

What are the Applications of Nanorods?

Nanorods have a wide range of applications across different fields:

1. Electronics: Nanorods can be used in the development of high-performance transistors and nanoelectronic devices due to their excellent electrical conductivity.
2. Optoelectronics: They are used in LEDs, solar cells, and photodetectors due to their outstanding optical properties.
3. Biomedical Applications: Nanorods are used in drug delivery systems, bioimaging, and photothermal therapy for cancer treatment.
4. Sensors: Their high surface area-to-volume ratio makes nanorods excellent candidates for chemical sensors and biosensors.

Why are Nanorods Unique?

The uniqueness of nanorods lies in their anisotropic properties. Unlike isotropic nanoparticles, nanorods have different properties along their length and width, which can be exploited in various applications. For instance, their surface plasmon resonance (SPR) can be tuned by altering their aspect ratio, making them highly effective in optical applications.

What Challenges Exist in Nanorod Technology?

Despite their potential, several challenges need to be addressed:

1. Scalability: Producing nanorods on a large scale while maintaining uniformity can be difficult.
2. Stability: Nanorods can be chemically reactive, which may lead to degradation over time.
3. Toxicity: The biocompatibility and toxicity of nanorods need to be thoroughly evaluated for biomedical applications.

Future Prospects

The future of nanorods in nanotechnology looks promising. Research is ongoing to overcome existing challenges and further enhance their properties. Innovations in synthesis techniques and a deeper understanding of their interactions at the nanoscale will likely lead to new applications and improved performance in existing ones.

Relevant Publications

Rational design of a setaria-like NiTe/MoS semi-coherent heterogeneous interface for enhancing diffusion kinetics in potassium-ion batteries.

Issue Release: 2024

Synergetic enhancement of CsPbI nanorod-based high-performance photodetectors PbSe quantum dot interface engineering.

Issue Release: 2024

Bimetal-organic framework-integrated electrochemical sensor for on-chip detection of HS and HO in cancer tissues.

Issue Release: 2024

Room temperature detection of aspergillus flavus volatile organic compounds (VOCs) under simulated conditions using graphene oxide and tin oxide Nanorods (SnO NRs-GO).

Issue Release: 2024

Novel defect-transit dual Z-scheme heterojunction: Sulfur-doped carbon nitride nanotubes loaded with bismuth oxide and bismuth sulfide for efficient photocatalytic amine oxidation.

Issue Release: 2024

Ω-Shaped fiber optic LSPR coated with hybridized nanolayers for tumor cell sensing and photothermal treatment.

Issue Release: 2024

Thin Film Formation of HSA in the Presence of CTAB-Capped Gold Nanorods through Phase Separation.

Issue Release: 2024

Tri-signal CdS@SiO nanoprobes for accurate and sensitive detection of human immunoglobulin G with enhanced flexibility and internal validation.

Issue Release: 2024

Screening Cobalt-based Catalysts on Multicomponent CdSe@CdS Nanorods for Photocatalytic Hydrogen Evolution in Aqueous Media.

Issue Release: 2024

High-Performance Battery-Type Supercapacitors Based on Self-Oriented Growth of Nanorods/Nanospheres Composite Assembled on Self-Standing Conductive GO/CNF Frameworks.

Issue Release: 2024

Anisotropic Stick-Slip Frictional Surfaces via Titania Nanorod Patterning.

Issue Release: 2024

Vacancy-Engineered 1D Nanorods with Spatially Segregated Dual Redox Sites for Visible-Light-Driven Cooperative CO Reduction.

Issue Release: 2024

A sensor platform based on SERS detection/janus textile for sweat glucose and lactate analysis toward portable monitoring of wellness status.

Issue Release: 2024

Monitoring of nanoplasmonics-assisted deuterium production in a polymer seeded with resonant Au nanorods using in situ femtosecond laser induced breakdown spectroscopy.

Issue Release: 2024

Performance evaluation of the nano-biodegradable drilling fluid using the greenly synthesized zinc nanorods and gundelia seed waste.

Issue Release: 2024

Ultra-highly efficient enrichment of uranium from seawater via studtite nanodots growth-elution cycle.

Issue Release: 2024

Feasibility of keeping Mars warm with nanoparticles.

Issue Release: 2024

Compositionally Tunable Mn-V-Fe Phosphoselenide Nanorods with Minimal Ion-Diffusion Barrier as High Energy Density Battery Electrode Materials.

Issue Release: 2024

Synergistic Enhancement of Water-Splitting Performance Using MOF-Derived Ceria-Modified g-CN Nanocomposites: Synthesis, Performance Evaluation, and Stability Prediction with Machine Learning.

Issue Release: 2024

Measurement of anisotropy factor of nanoparticle embedded tumor phantoms for plasmonic photothermal therapeutics.

Issue Release: 2024

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