scholarly journals Photolithography in the vacuum ultraviolet (172 nm) with sub-400 nm resolution: photoablative patterning of nanostructures and optical components in bulk polymers and thin films on semiconductors

Nanoscale ◽  
2020 ◽  
Vol 12 (32) ◽  
pp. 16796-16804
Author(s):  
Andrey E. Mironov ◽  
Jinhong Kim ◽  
Yin Huang ◽  
Austin W. Steinforth ◽  
Dane J. Sievers ◽  
...  

Precision photoablation of bulk polymers or films with incoherent 172 nm radiation from flat, microplasma array-powered lamps provides the foundation for a photolithographic process in which an acrylic or other polymer serves as a dry photoresist.


2008 ◽  
Vol 40 (3-4) ◽  
pp. 400-403 ◽  
Author(s):  
E. Sarantopoulou ◽  
J. Kovač ◽  
Z. Kollia ◽  
I. Raptis ◽  
S. Kobe ◽  
...  


1970 ◽  
Vol 24 (25) ◽  
pp. 1421-1423 ◽  
Author(s):  
B. B. Kosicki ◽  
R. J. Powell ◽  
J. C. Burgiel


2009 ◽  
Vol 130 (23) ◽  
pp. 234510 ◽  
Author(s):  
H. Yagi ◽  
K. Nakajima ◽  
K. R. Koswattage ◽  
K. Nakagawa ◽  
H. Katayanagi ◽  
...  


1994 ◽  
Vol 7 (2) ◽  
pp. 373-380 ◽  
Author(s):  
SHINGO INOUE ◽  
TAKEO FUJII ◽  
YOSHIAKI UENO ◽  
FUMIHITKO KANNARI




1990 ◽  
Vol 204 ◽  
Author(s):  
R. R. Kunz ◽  
P. A. Bianconi ◽  
M. W. Horn ◽  
D. A. Smith ◽  
C. A. Freed

ABSTRACTPhotoreactions in polyalkylsilyne thin films induced by ArFlaser (193 nm) irradiation have been examined. Photoexcitation of the σ-conjugated Si-network at 193 nm (6.42 eV) results in Si-Si bond scission and alkyl-group desorption when irradiated in a vacuum. In addition to these processes, efficient (up to 7% quantum efficiency) insertion of oxygen into the Si backbone occurs when the irradiation is performed in air, resulting in the formation of a siloxane. Both infrared and X-ray photoelectron spectroscopies indicate a higher oxygen coordination about the Si atoms in the oxidized product than observed for linear polysilanes. This higher oxygen coordination indicates a siloxane network. The polysilynes have been demonstrated as deep UV photoresists and may have additional applications as precursors for thin film or binary optical components.





2006 ◽  
Author(s):  
Sven Schröder ◽  
Mathias Kamprath ◽  
Angela Duparré


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