Research Article

Interactions of Secondary DNA and Initial DNA on Single-Walled Carbon Nanotube Surfaces Studied by Photoluminescence, Atomic Force Microscopy, and Electrophoresis

Figure 5

Near-infrared photoluminescence (PL) maps of T30-SWNT and φ30-SWNT hybrids: (a) T30-SWNT hybrids+A30, (b) T30-SWNT hybrids+T30, (c) φ30-SWNT hybrids+cφ30, and (d) φ30-SWNT hybrids+φ30. Excitation wavelengths: 700–850 nm.