One-pot simple synthesis and characterisation of Mn²⁺-doped GaN nanorods by RAPET method

Figures & data

Table 1. Lattice constant parameters of Mn-doped GaN nanorods versus various atomic compositions.

				Lattice constants
S. no.	Products	Mn/Ga atomic ratio	Mn/GaN weight ratio	a (Å)	c (Å)
1.	GaN	0	0	3.1930	5.1960
2.	Ga0.98Mn0.02N	0.02	0.007	3.1890	5.1890
3.	Ga0.96Mn0.04N	0.04	0.015	3.1860	3.1855
4.	Ga0.94Mn0.06N	0.06	0.022	3.1840	5.1760
5.	Ga0.92Mn0.08N	0.08	0.030	3.1825	5.1722

Figure 1. XRD patterns of Ga_1−xMn_xN nanorods. (a) x = 0.0, (b) x = 0.02, (c) x = 0.04, (d) x = 0.06 and (e) x = 0.08, respectively.

Figure 2. HRTEM images of undoped GaN nanocrystals.

Figure 3. HRTEM images of Mn-doped (x = 0.08) GaN nanorods (a–c) and the corresponding SAED pattern of Mn-doped GaN nanorods (d).

Figure 4. Raman spectra of Ga_1−xMn_xN nanorods. (a) x = 0.00, (b) x = 0.02, (c) x = 0.04, (d) x = 0.06 and (e) x = 0.08, respectively.