Jie Li, Yigil Cho, In-Suk Choi and Shu Yang Transforming One-Dimensional Nanowalls to Long-Range Ordered Two-Dimensional Nanowaves: Exploiting Buckling Instability and Nanofibers Effect in Holographic Lithography Advanced Functional Materials 24
Two-dimensional nanowaves with long-range order are transformed from one-dimensional nanowalls by exploiting constraint swelling-induced buckling and effect of nanofibers formed between the nanowalls during holographic lithography. The degree of lateral undulation can be controlled by tuning the pattern aspect ratio and exposure dosage. The film with nanowaves show weaker reflecting color and lower transmittance compared to the straight nanowalls.
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