Conference paper
Modeling polarization for Hyper-NA lithography tools and masks
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
We present data from powder scans of the High Tc (≈40 K) superconductor La1.8Sr0.2CuO4 as a function of temperature from room temperature to 10 K. We observe a K2NiF4-type structure, with no evidence for a structural phase transition or anomalous changes in the lattice constants. For T ≳ 190 K we find αa (1/a)da/dT and αc (1/c)dc/dT to be 1.4 ± 0.5 × 10-5K-1 and 1.7 ± 0.5 × 10-5K-1, respectively. © 1987.
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
J. Tersoff
Applied Surface Science
C.M. Brown, L. Cristofolini, et al.
Chemistry of Materials