Fig. 2From: Fabrication of device with poly(N-isopropylacrylamide)-b-ssDNA copolymer brush for resistivity studyHigh-resolution a C 1s, b O 1s, and c N 1s core level XPS spectra of PNIPAAm-N3 and PNIPAAm-b-ssDNA polymer brushes grafted onto Au surfaces for 20 h and d P 2p core level XPS spectra of PNIPAAm-b-ssDNA polymer brushes, all recorded at temperatures below and above the LCSTBack to article page