%0 Journal Article %T Quantitative relation between thickness and grafting density of temperature‐responsive poly(N‐isopropylacrylamide‐co‐acrylamide) thin film using synchrotron‐source ATR‐FTIR and spectroscopic ellipsometry %A Sakulaue, Phongphot %A Lertvanithphol, Tossaporn %A Eiamchai, Pitak %A Siriwatwechakul, Wanwipa %J Surface and Interface Analysis %V 53 %N 2 %P 268-276 %@ 0142-2421 %D 2021-02-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve