. 2020 Jan 27;7(5):1902236. doi: 10.1002/advs.201902236

Table 2.

The comparison of photothermal performance for MXenes

MXene	Ti₃C₂ 2	Nb₂C92	Ta₄C₃ 321
Atomic number of metal	22	41	73
Group of metal	IVB	VB	VB
Period of metal	4	5	6
Extinction coefficient [L g⁻¹ cm⁻¹]	25.2	36.4	4.06
PTCE	30.6%	37.6%	44.7%
ePTCE [L g⁻¹ cm⁻¹]	7.7	13.7	1.8