1 Subjects: “...Fourier-transform infrared (FTIR) spectroscopy...”

2 Subjects: “...confocal laser scanning microscopy...”

3 Subjects: “...scanning electron microscopy...”

4 Subjects: “...microscopy...”

5 Subjects: “...fluorescence correlation spectroscopy...”

6 Subjects: “...environmental atomic force microscopy...”

7 Subjects: “...scanning electron microscopy (SEM)...”

8 Subjects: “...electron microscopy...”

9 Subjects: “...electron microscopy...”

10 Subjects: “...electron microscopy...”