학회 |
한국공업화학회 |
학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
권호 |
22권 2호 |
발표분야 |
무기재료_포스터 |
제목 |
One-pot syntheses of CdSe quantum dot using ultrasonic irradiation method. |
초록 |
we report a one-pot synthetic method for producing Cadmium selenide(CdSe). CdSe quantum dots were synthesized by using ultrasonic irradiation. Optical properties and structural characteristics of the CdSe quantum dots were analyzed by two main variables; the ratio of the precursor and the synthesis time. The red shift appeared as the synthesis time increased. As the ratio of precursor increased, the red shift appeared quickly. X-ray diffraction(XRD) was taken to investigate the crystal structure of the fabricated QDs. Moreover, ultra-violet spectroscopy(UV) and photoluminescence spectroscopy(PL) were taken to analyze the absorbance and emission wavelength of the QDs. |
저자 |
김은비, 김종규, 박선아, 정운호, 유정열, 이유로
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소속 |
단국대 |
키워드 |
quantum dot; one-pot synthetic method; CdSe
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E-Mail |
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