Ⅲ-Ⅴ Nanostructure Lab
Dept of Physics & Electrical Engineering

 

——MBE System———————————————————————

Riber 21 MBE System

 

3" substrate

In-situ characterizaion

RHEED for monitoring surface conditions and growth rates

• 5 effusion cells ( Ga, As, Al, Si, Be)

 

Ircon Modline 3v Pyrometer

 

Temperature Range : 400 ~ 1,200 °C

Wavelength : 0.91 ~ 0.97 µm

 

 

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V——Electroluminescence System———————————————

Vertex 70 FTIR System

 

Spectral Range : 10,000 ~ 30 cm

Resolution : 0.16 cm

BeamSplitter : KBr, Si on CaF, Si

Detector : Si Bolometer, MCT, MIR DLATGS, FIR DLATGS

 

Signal Recovery 7265 DSP Lock-in Amplifier

Frequency Range : 0.001 to 250 kHz

Current and Voltage sensitivity : 2 nV max. sen

Dual reference, Dual harmonics

 

Janis Cryostat

 

Temperature : K

Pulse Generator

 

R

 







 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ⅲ-Ⅴ Nanostructure Lab • SUNY at Buffalo
332 Bonner Hall • Buffalo, NY 14260 • 716-645-3115 ext. 1236