인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Abstract The nanostructuring of Au thin films induced by ion irradiation is significantly affected by substrate interactions, where processes such as sputtering, diffusion, and dewetting are pivotal in determining the evolution of surface morphology and wettability. The 8 keV Ne ion beam is irradiated on a 10 nm Au thin film on silicon and glass substrates. The surface morphologies of the pristine and irradiated samples are meticulously scrutinized using Atomic Force Microscopy (AFM) to understand the resultant ion irradiation induced Au nanostructures on both substrates. Contact angle measurement and Rutherford Backscattering Spectrometry (RBS) are utilized to explore the wettability of the surface and to determine Au contents on the surface, respectively. The reduction in the peak of RBS is the decrease in Au metal contents on the surface due to ion‐induced nuclear sputtering. Wettability of the surface is changed with ion‐induced modification in surface morphology. A 2D Detrended Fluctuation Analysis (2D‐DFA) is employed to ascertain the Hurst exponent and fractal dimension to understand the wettability and nanostructuring with fractals. The formation of NSs is the result of a dynamic interaction between the processes of nuclear sputtering, dewetting, surface diffusion, and the effect of the morphology of the substrate.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.