유리의 미세구조를 이용한 장기보존형 기록재료에 관한 연구

이강택; 윤덕기; 진현주; 최광훈; 이규호; 김현규; 류봉기; Kang-Taek Lee; Duk-Ki Yoon; Hyun-Ju Chin; Kwang-Hoon Choi; Kyu-Ho Lee; Hyun-Gyu Kim; Bong-Ki Ryu

Korean Journal of Materials Research, Vol.16, No.12, 777-781, December, 2006

DOI10.3740/MRSK.2006.16.12.777 Export Citation

유리의 미세구조를 이용한 장기보존형 기록재료에 관한 연구

A Study of Long Term Recording Reserved Type Material by Using Glass Micro-structure

이강택, 윤덕기, 진현주, 최광훈, 이규호, 김현규¹, 류봉기^†

부산대학교 재료공학부
¹한국 기초과학연구소

Kang-Taek Lee, Duk-Ki Yoon, Hyun-Ju Chin, Kwang-Hoon Choi, Kyu-Ho Lee, Hyun-Gyu Kim¹, and Bong-Ki Ryu^{2, †}

School of Materials Scince and Engineering, Pusan National University, Busan, 609-735, Korea
¹Busan Center, Korea Basic Science Institute, Busan 609-735, Korea
²School of Materials Science and Engineering, Pusan National University, Busan, 609-735, Korea

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Recently, there are a lot of study to alternate polycarbonate which is being used as storage material in CD, DVD. In this study, we alternated polycarbonate with glass. We observed the change of shape in a surface of the glass which was focused by Nd:YAG Laser. The change of shape and property was studied by thermal mechanical analysis (TMA), UV-Vis spectrometer, AFM and SEM. According to Laser power and quantity of additives, the Bump's size and shape are showed differently. In high energy, the Bump will be transformed into Pit. And also according to CTE, and absorption ratio of glass, difference between Bump and Pit is confirmed. From these investigation, we could control that the minimum size of bump which is more useful shape than pit's is about 1.3 m, H 70 nm, and it is near same the spot size.

Keywords:Glass;YAG-Laser;Micro-structure;Recorder

[References]

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[1] Duan RG, Liang KM, Gu SR, Journal of the European Ceramic Societ, 18, 1131 (1998)

[2] Honma T, Benino Y, Fujiwara T, Komatsu T, Solid State Communications, 135, 193 (2005)

[3] Barletta M, Gisario A, Tagliaferri V, Optics and Lasers in Engineering, 45, 208 (2006)

[4] Gao X, Xu W, Gan F, Zhang F, Huang F, AAPG Bull., 117, 255 (2006)

[5] Dvornikov AS, Taylor CM, Liang YC, Rentzepis PM, Journal of Photochemistry and Photobiology A: Chemistry, 112, 39 (1998)

[6] Moon PY, Yoon DK, Lee KT, Ryu BH, Cho SH, Ryu BK, Korean Journal of Materials Research, 15(12), 796 (2005)

[7] Cha JM, Moon PY, Kim DH, Park SJ, Cho SH, Ryu BK, Journal of Korean Ceramic Society, 42(6), 377 (2005)

[8] Wang Z, Wang S, Marois Y, Guidoin R, Zhang Z, Biomaterials, 26, 7387 (2005)

[9] Nguyen KT, Shaikh N, Shukla KP, Su SH, Ederhart RC, Tang L, Biomaterials, 25, 5333 (2004)

[10] Ignatitus AA, Augat P, Claes LE, J. Biomater. Sci. Polymer Edn., 12, 185 (2001)

[11] Kesenci K, Fambri L, Migliaresi C, Piskin E, J. Biomater. Sci. Polymer Edn., 11, 617 (2000)

[12] Chabinsky IJ, Application of Microwave energy past present and future, Materials research Society Bittsburgh (1998) (1998)

[13] Cheng Z, Zhu X, Zhou N, Zhu J, Zhang Z, Rad. Phy. Chem, 72, 695 (2005)

[14] Park SJ, Ryu BK, Korean Journal of Materials Research, 15(12), 786 (2005)

[15] Yagi H, Bisson JF, Ueda K, Yanagitani T, Journal of Luminesence, 121, 88 (2006)