화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 (정밀화학) 광감음성 물질 및 이의 응용 기술
제목 Upconversion Nanocrystal based Anticounterfeiting System
초록 Precisely shaped polymeric particles and structures are widely used for applications in photonic materials, MEMS, biomaterials and self-assembly. Flow lithography is a high-throughput micro structure fabrication technique using microscope projection photolithography. This high-throughput technique offers unprecedented control over particle size, shape and anisotropy. This class provides a wide range of understanding for flow lithography techniques, materials of matrix, device fabrication and versatile applications of synthesized micro structures. We report a novel particle encoding strategy by utilizing spatial patterning of rare-earth-doped upconverting nanocrystals (UCNs) via flow lithography and demonstrate applications in anti-counterfeiting.
저자 이지석
소속 울산과학기술원
키워드 flow lithography; microfluidics; upconverting nanocrystals; biosensor
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