인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
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
Some brilliantly colored butterflies are known to possess gyroid photonic crystals in the wing scale. As the gyroid structure is inherently chiral, it is an intriguing question whether the structure has enantiomeric purity or not, considering that biomolecules exhibit homochirality. It has been previously reported for a few lycaenid species that both enantiomeric forms of the gyroid structure are found in multidomain photonic crystals. In this study, we evaluated the chirality of gyroid crystals in the wing scales of the papilionid butterfly Teinopalpus imperialis and found only one enantiomeric form (LH-type) in more than 200 gyroid crystals examined. In another papilionid butterfly, Parides sesostris, the populations of the two enantiomeric forms were found to be highly unbalanced. Because the gyroid crystals of these two butterflies are known to have a strong orientation preference along the surface normal of the scale, we suggest that crystal orientation-controlled development is related to chirality selection. Our findings provide insights into chirality-selected gyroid synthesis in self-organization processes.
#Gyroid
#Homochirality
#Chirality (physics)
#Enantiomer
#Photonic crystal
#Orientation (vector space)
#Liquid crystal
#Materials science
#Crystallography
#Chemistry
#Physics
#Stereochemistry
#Geometry
#Polymer
#Mathematics
#Copolymer
#Optoelectronics
#Chiral symmetry breaking
#Quantum mechanics
#Symmetry breaking
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