Samples Number

Temperature (˚C)

SPR(nm)

Particle size (nm)

A₁

as deposited

---

--

300˚C

500

2.01

400˚C

500

2.02

500˚C

500

2.04

A₂

as deposited

500

2.01

300˚C

501

2.1

400˚C

501

2.1

500˚C

503

2.3