[14a-4E-1~7] 7.4 Buried interface sciences with quantum beam

[14a-4E-2] Neutron reflectivity measurements of Au-Cr thin film contact to sulfuric acid

〇Mari Mizusawa¹, Kenji Sakurai², Dai Yamazaki³, Masayasu Takeda³ (1.CROSS Tokai, 2.NIMS, 3.JAEA/J-PARC)

Keywords:solid liquid interface,neutron,reflectivity

Neutron reflectivity is useful for measuring the buried structure such as electrode/electrolyte interface. In this experiment, the reflectivity profile of the stacked thin layer of Au and Cr on Si substrate contact with sulfric acid shows relatively strong scatter in 0.5<q<1.5nm^-1.