Fig. 3
a SEM image and b TEM image of SiO2@C/MWNT composite. c1 EDX mapping of C (c2), O (c3), and Si (c4) elements. d HRTEM image of SiO2@C/MWNT composite
Fig. 3 | Nanoscale Research Letters
a SEM image and b TEM image of SiO2@C/MWNT composite. c1 EDX mapping of C (c2), O (c3), and Si (c4) elements. d HRTEM image of SiO2@C/MWNT composite