A biological structure composed of calcium carbonate arranged in a hierarchical nanocomposite form, known for its strength and iridescence; often studied as a model for bioinspired materials.

Chemical processes designed to minimize environmental impact, often using non-toxic reagents, renewable resources, and low-energy methods.

A measure of how quickly electrons can move through a material under an electric field. High mobility in materials like graphene enables fast electronic devices.

A closed path through which electric current flows, composed of interconnected electronic components such as resistors, capacitors, and transistors.

Scientific work conducted across institutions and disciplines to solve complex problems, especially common in nanotechnology development.

The phenomenon where the properties of two-dimensional materials (like graphene) vary significantly depending on synthesis method, orientation, and layer number.

A continuous phase in which other materials (e.g., nanoparticles, sheets) are embedded to form a composite with enhanced properties.

The interdisciplinary field focused on the manipulation and application of materials and devices at the nanometer scale (1–100 nm), where quantum and surface phenomena dominate.

A set of techniques and materials from nanotechnology and biology used to design and fabricate functional systems, such as sensors or drug delivery platforms.

The geometric property describing how a graphene sheet is rolled to form a nanotube, determining whether the CNT behaves as a metal or semiconductor.

The process of organizing nanomaterials into functional structures, often requiring precise control over placement and orientation.

The specific order of amino acids in a protein, which determines its structure and function; can be engineered to interact with materials like metals or semiconductors.

The process by which living organisms produce minerals, often forming complex nanostructures like shells, bones, or teeth through controlled chemical pathways.

A method of engineering biological molecules by iterative mutation and selection to improve or alter their function over time.

A crystalline particle at the nanoscale, often used as a catalyst or seed in the growth of nanostructures like nanotubes.

Cylindrical nanostructures made by rolling graphene sheets. Their electronic properties depend on chirality and diameter, and they are used in high-speed electronics and sensors.

Traditional manufacturing techniques used for bulk materials, often unsuitable for nanoscale materials due to their unique properties.

The ability to consistently produce materials with identical properties, crucial for industrial scalability and reliability.

A filamentous virus with single-stranded DNA, commonly used in bio-nanotechnology for material synthesis and molecular engineering.