A unit of length where 1 nanometer equals 10⁻⁹ meters. The prefix “nano” comes from the Greek word for “dwarf.” Used to describe atomic scales (hydrogen atom diameter ≈ 0.1 nm), semiconductor fabrication processes (e.g., 5 nm technology), and visible light wavelengths (400–700 nm). Universally adopted in global research, semiconductors, and optics, and widely used in China’s high-tech industries.
A unit of length where 1 nanometer equals 10⁻⁹ meters. The prefix “nano” comes from the Greek word for “dwarf.” Used to describe atomic scales (hydrogen atom diameter ≈ 0.1 nm), semiconductor fabrication processes (e.g., 5 nm technology), and visible light wavelengths (400–700 nm). Universally adopted in global research, semiconductors, and optics, and widely used in China’s high-tech industries.
| nanometer [nm] | micrometer [μm] |
|---|---|
| 1 nm | - |
| 2 nm | - |
| 3 nm | - |
| 4 nm | - |
| 5 nm | - |
| 10 nm | - |
| 20 nm | - |
| 30 nm | - |
| nanometer [nm] | micrometer [μm] |
|---|---|
| 40 nm | - |
| 50 nm | - |
| 100 nm | - |
| 200 nm | - |
| 300 nm | - |
| 400 nm | - |
| 500 nm | - |
| 1000 nm | - |