L
aboratory of
M
icrosensor
S
tructures and
E
lectronics
Faculty of Electrical Engineering
Home
Activities
P
hysics & device modelling
S
emiconductor & MEMS technologies
•
P
hotolithography
•
D
iffusion & oxidation
•
W
et etching & wafer cleaning
•
T
hin film deposition & etching
M
aterial and device characterization
E
lectronics
Devices
Projects
Equipment ARRS
Members
Contact
Lectures
Deep Reactive Ion Etching
Plasmalab System 100 ICP 180
Inductive coupled plasma (ICP)
Lower (substrate) RF driven
Thermal contact by He backside cooling
Gas inlet through source and through distibution ring
Plasmalab System 100
Technology
Bosch process - Si anisotropic etching
Resist removal
SiN, SiO
x
anisotropic etching
Gases
SF
6
C
4
F
8
Ar
O
2
CHF
3
P
VD
P
ECVD
R
IE
D
RIE
S
urface cleaning
University of Ljubljana