Zobrazeno 1 - 10
of 57
pro vyhledávání: '"G. Pohlers"'
Autor:
Chris Coenjarts, D. Desilets, J. C. Scaiano, A. Zampini, G. Pohlers, J. F. Cameron, and H. Liu, F. Ortica
Publikováno v:
Chemistry of Materials. 13:2305-2312
The photochemical behavior of four 1,2-di(arylsulfonyl)hydrazine photoacid generators has been studied by means of nanosecond laser flash photolysis (λ = 266 nm) and steady-state photolysis (λ = 254 nm) with the aim of understanding the reactions i
Publikováno v:
Chemistry of Materials. 13:2297-2304
The photochemical behavior of four N-oxysuccinimidoarylsulfonate photoacid generators (PAGs), 1-[[phenylsulfonyl]oxy]- (PSPD), 1-[[(4-methylphenyl)sulfonyl]oxy]- (MSPD), 1-[[(4-fluorophenyl)sulfonyl]oxy]- (FSPD), 1-[[(4-chlorophenyl)sulfonyl]oxy]-2,5
Publikováno v:
Chemistry of Materials. 12:414-420
In this paper we study the photophysical and photochemical behavior of two aromatic N-oxyimidosulfonate photoacid generators (PAGs), N-trifluoromethylsulfonyloxy-phthalimide (PIT) and N-trifluoromethylsulfonyloxy-1,8-naphthalimide (NIT), by means of
Publikováno v:
Journal of Applied Polymer Science. 78:1897-1905
This article reports an in situ approach to studying acid loss from polymer (films of the type used in microlithiography. We developed a method which makes use of the dye coumarin 6 (C6) which has absorption characteristics which change dramatically
Publikováno v:
Journal of the American Chemical Society. 121:6167-6175
The photochemistry and photophysics of the title compound (2), which finds application as a photoacid generator in photoresist formulations, has been investigated using a combination of laser flash...
Publikováno v:
Chemistry of Materials. 9:3222-3230
We report here on a new photometric method for acid quantification in nonaqueous media which has been developed to facilitate quantification for photoacid generators (PAGs) employed in resist compo...
Publikováno v:
Chemistry of Materials. 9:1353-1361
The photochemistry and photophysics of 2-methyl- (1), 2-(2‘-furylethylidene)- (2), and 2-[(4‘-methoxy)styryl]-4,6-bis(trichloromethyl)-1,3,5-triazine (3), three compounds that find application as photoacid generators in photoresist formulations,
Publikováno v:
Chemistry of Materials. 8:2654-2658
This paper reports a novel approach to monitor photoinduced acid generation in polymer films of the type used in microlithography. We have employed fluorescent acid-sensitive sensors to monitor the progress of photoacid generation in solution and in
Publikováno v:
ChemInform. 31
Laser flash photolysis of 2-diazo-1,3-diphenyl-1,3-propanedione (DBD) is presumed to involve a short-lived carbene, followed by Wolff rearrangement to a long-lived ketene. We have detected ketene ylides following photolysis of DBD in the presence of
Publikováno v:
Advances in Resist Materials and Processing Technology XXV.
Resolution and accuracy needs for the most advanced nodes, as well as fab capacities management are requirements that encourage the use of ArF resists for post-gate implant levels. In this paper, we investigate several key integration criteria that a