研究主題

單晶生長技術
在電子及光電元件的性能上，單晶基質的品質是相當關鍵的角色。而如何有效設計及操作晶體生長製程是我們的主要研究課題，而研究核心包括（1）單晶生長之輸送與界面現象與缺陷動態；（3）製程開發及模擬；（4）新材料單晶的製備。

光電材料製程設計與分析
在光電元件製程中有許多物理及化學之單元操作，而我們藉由熱流計算，來研究這些基本製程。目前的研究課題有：（1）高溫單晶生長爐的熱場設計及分析，（2）使用磁場，振盪，及離心力之特殊加工。

計算熱流及高效能計算
隨著計算機快速發展，利用大型計算來探討製程是最有效的方法之一。而開發高效能的計算方法及其應用於非線性動態系統之解析也是我們主要的研究課題

最新研究

1. 高效率太陽能矽晶材料之先進製成技術-優勢重點領域拔尖方案C.W. Lan, sponsored by Ministry of Education, #97R0066-11, NT$ 2,000,000, 8/1/2008~7/31/2009

2. 可再生能源材料之先進製程技術-優勢重點領域拔尖方案C.W. Lan, sponsored by Ministry of Education, #97R0066-12, NT$ 200,000, 8/1/2008~7/31/2009

3. 高效能適應性三維相場模式與可視化實驗在固化過程之量化模擬、分析研究與其應用(1/3) C.W. Lan, sponsored by National Science Council, #NSC 97-E-002-109-MY3, NT$ 1,212,000, 8/1/2008~7/31/2011.

4. N型多晶矽晶體生長與其在高效率太陽電池的製作研就(1/3) C.W. Lan, sponsored by National Science Council, #NSC 97-E-002-051-MY3, NT$ 1,220,000, 8/1/2008~7/31/2011.

榮譽獎項

1. Co-Chair of 4th International Workshop on Modeling in Crystal Growth, Fukuoka, Japan, Oct. 5-7, 2003.

2. 中國化工學會石延平教授論文獎, 2003

3. 台灣大學第一屆研究貢獻獎, 2004

4. 國科會傑出研究獎, 2004-2007.

5. 法國馬賽大學客座教授(2004二月) (受邀)

6. 日本九州大學客座教授(2002暑假) (受邀)

7. Associate Editor in Chief, J. ChIChE, 2000-2006.

8. International Editor, Korean Journal of Crystal Growth, 2001-

9. Editor, Fluid Dynamics and Materials Processing, 2005-2007.

10. 亞洲晶體生長科學與技術協會第四任主席(2005-2007)

11. 臺灣大學特聘教授 (2007-2010)

12. 2008台灣SEMI委員會貢獻獎

13. 2008台灣化學工程學會賴再得獎

代表著作 所有著作

1. W.C. Yu, Z.B. Chen, W.T. Hsu, B. Roux, T.P. Lyubimova, C.W. Lan, Effects of angular vibration on the flow, segregation, and interface morphology in vertical Bridgman crystal growth, Int. J. Heat Mass Trans., 50 (2007) 58–66. (SCI, EI)

 

2. C.W. Lan, W.C. Yu, W.C. Hsu, Growth of Bulk Single Crystals, Encyclopedia of Surface and Colloid Science, 2005, Invited.

 

3. C.W. Lan, W.C. Hsu, W.C. Yu, Crystal Growth, Encyclopedia of Chemical Processing, 2005, invited.

 

4. A.S. Haja Hameed, S. Rohani, W.C. Yu, C.Y. Tai, C.W. Lan, Surface defects and mechanical hardness of rapidly grown DAST crystals, J. Crystal Growth 297 (2006) 146–151. (SCI, EI)

 

5. H.N. Thi, B.H. Zhou, G. Reinhart, B. Billia, W.S. Liu, C.W. Lan, T. Lyubimova, B. Roux, Influence of forced convection on columnar microstructure during directional solidification of Al-Ni alloys, Solidification and Gravity IV, Material Science Forum 508 (2006) 181-186. (SCI).

 

6. C.W. Lan, C.R. Chen, Dynamic three-dimensional simulation of facet formation and segregation in Bridgman crystal growth, J. Crystal Growth, Volume 303 (2007) 287-296. (SCI, EI)

 

7. A.S. Haja Hameed, S. Rohani, W.C. Yu, C.Y. Tai, C.W. Lan, Growth and characterization of a new chelating agent added 4-dimethylamino- N-methyl-4-stilbazolium tosylate (DAST) single crystals, Materials Chemistry and Physics, 102 (2007) 60-66 (SCI, EI)

 

8. Y. C. Liu, B. Roux, C.W. Lan, Effects of accelerated crucible rotation on the segregation and interface morphology for vertical Bridgman crystal growth: visualization and simulation, J. Crystal Growth, 50 (2007) 5031–5040. (SCI, EI)

 

9. Yu WC, Chen ZB, Hsu WT, B. Roux, T.P. Lyubimova, and C.W. Lan, Effects of angular vibration on the flow, segregation, and interface morphology in vertical Bridgman crystal growth, Int. J. Heat & Mass Transfer, 50 (1-2) (2007) 58-66.

 

10. T. Y. Wang, Y.C. Lin, C.Y. Tai, R. Sivakumar, D.K. Rai, C.W. Lan, A novel approach for recycling of kerf loss silicon from cutting slurry waste for solar cell applications, J. Crystal Growth, 301 (15)(2008) 3403-3406. (SCI, EI) ,合著.

 

11. P. Chen, Y. L. Tsai, C.W. Lan, Phase Field Modeling of Growth Competition of Silicon Grains, Acta Materilia, 56 (2008) 4114-4122.

 

12. T. Y. Wang, Y.C. Lin, C.Y. Tai, C.C. Fei, M.Y. Tseng, C.W. Lan, Recovery of silicon from kerf loss slurry waste for photovoltaic applications, Prog. Photovoltaics: Research and Applications, in press.

 

13. T. Y. Wanga, S.L. Hsub, C.C. Feia, K. M. Yeia, W. C. Hsub, C.W. Lan, Gain control using spot cooling in multi-crystalline silicon crystal growth, J. Crystal Growth, in press. (SCI, EI)

 

14. L.C. Wang, Y.C. Liu, W.T. Hsu, B. Roux, T. P. Lyubimova, C.W. Lan, Segregation control of vertical Bridgman growth of Ga-doped germanium crystals by accelerated crucible rotation: ACRT versus angular vibration, J. Crystal Growth, in press. (SCI, EI)

 

15. C.C. Chen, Y.L. Tsai, C.W. Lan, Adaptive Phase Field Simulation of Dendritic Growth in a Forced Flow: 2D vs 3D Morphologies, Int. J. Heat Mass Transfer, in press.

 

16. C.C. Chen, C.W. Lan, Efficient adaptive three-dimensional phase field simulation of dendritic crystal growth at various supercooling using rescaling, J. Crystal Growth, in press. (SCI, EI)

 

17. W. T. Hsu, Z. B. Chen, C. A. You, Mitch M. C. Chou, Y. Y. Lin, Y. C. Huang, D.K. Rai, C. W. Lan, Zone-levelling Czochralski growth and characterization of undoped and MgO-doped near-stoichiometric lithium tantalate crystals, J. Crystal Growth, 311(1) (2008), 66-71. (SCI, EI)

 

18. C.W. Lan, D. V. Lyubimov, T. P. Lyubimova, N. A. Ospennikov, Ya. N. Parshakova, and Wan-Chin Yu, Influence of High-Frequency Vibration on the Morphological Instability in the Directional Crystallization of Binary Melts, Fluid Dynamics, 43(4) (2008), 514-523. (SCI)

 

19. B.H. Zhou, H. Jung, N. Mangelinck-Noe, H. Nguyen-Thi, B. Billia, Q.S. Liu, C.W. Lan, Comparative study of the influence of natural convection on directional solidification of Al–3.5 wt% Ni and Al–7 wt% Si alloys, Advances in Space Research, 41 (2008) 2112–2117. (SCI, EI)

 

20. W.C. Lan, C.D. Tsai, C.W. Lan, The effects of shower head orientation and substrate position on the uniformity of GaN growth in a HVPE Reactor, J. Taiwan Inst. Chem. Eng., in press. (SCI)

 

 

 

Books

 

1. C.W. Lan, Theoretical Analysis of Micro-Pulling Down Fiber Growth, in “Micro-Pulling Down Crystal Growth,” chapter 3, Ed. T. Fukuda, P. Roudph, S. Uda, Springer-Verlog, 2003 (invited).

2. C.W. Lan, Multiplicity and Flow Bifurcations in Bridgman and Zone-Melting Crystal Growth, in “Studies on flow instabilities in bulk crystal growth” Edited by A. Gelfgat, Research Signpost, in press.

3. C.W. Lan, Convections and Control in Melt Growth of Crystals, in “Handbook of Crystal Growth, Defects and Characterization” edited by G. Dhanaraj and V. Prasad, Springer-Verlog, to appear.

 

Patents

 

1. C.W. Lan, Apparatus for Growing Stoichiometric Lithium Niobate Crystals and Method of Growth the Same, US 6,916,371 B2, US 6,926,771 B2, USA, 2005-2025.

 

2. 藍崇文, 製備等化學計量比之鈮酸鋰與鉭酸鋰單晶的方法與裝置, 中華民國專利發明第 I 236455號, 2002-2021.

 

3. 藍崇文，楊雅雯，旋轉式單向凝固單晶生長系統及方法, 中華民國專利發明第 I 163292號, 2002-2021.

 

4. 藍崇文，徐文慶，謝兆坤，具有氣體導流作用之長晶裝置，中華民國專利新型第216892, 2003-2022.

 

5. 藍崇文，徐文慶，謝兆坤，增強長晶效率之長晶裝置，中華民國專利第 M 241435號, 2004-2023.

 

6. C.W. Lan and Y.W. Yang, Rotational Solidification Crystal Growth System and Method, 中華民國專利第163292號, 2002-2022.; U.S. 2003/0079675A1 (ROC and USA), 2003-2023.

 

7. C.W. Lan, 增拉晶體提拉長度與組成均勻性的拉晶方法及裝置, 中華民國專利發明第 I 298752號, 2008-2027.

 

8. C.W. Lan, W.C. Yu, 旋轉震動式單向凝固單晶生長系統及方法, (發明第I245820號, ROC, 2005-2024; Solidification Crystal Growth System and Method Rotational Vibration,(approved USA), 2005/12/30.

 

9. 謝兆坤，藍崇文，王興邦，徐文慶, 具熱帷幕之長晶爐熱場結構, 中華民國專利第 M 268357號, 2005-2024.

 

 

10. 藍崇文，徐文慶, 謝兆坤，王興邦，何雅蘭, 晶棒提拉之截面成型方法及相關構造, 案號94141739號, field, 2005.

 

11. 徐文慶, 謝兆坤，王興邦，藍崇文，具有保溫熱帷幕的長晶裝置, 中華民國專利第 M 341707號, 2008-2027.

 

12. 藍崇文，謝兆坤，徐文慶, 具有氣體導流作用之長晶裝置, 第 216892號, 2003-2022.

 

13. 藍崇文，謝兆坤, 徐文慶, 多晶矽晶棒之製造方法, 中華民國專利發明第 I 304844號, 2009-2028.

 

14. 藍崇文，謝兆坤, 徐文慶, 晶棒之截面成型方法及相關構造, 案號 94141739號, 2005-2024.

 

15. 藍崇文，徐文慶, 謝兆坤，何雅蘭, 朱保華, 張明華，多晶矽之製造方法, 案號95101981號, field, 2006.

 

16. 藍崇文，謝兆坤, 徐文慶, 多晶矽之製造方法, 中華民國專利發明第 I 304844號, 2007-2026.

 

17. 藍崇文，長晶爐之結構改良, 中華民國專利第 M 292584號, 2006-2025.

 

18. 藍崇文, 王廷鈺, 林彥志, 戴怡德, 回收矽泥之方法,中華民國專利, 案號96112970號, filed, 2007.

 

19. 藍崇文, 王廷鈺, 林彥志, 戴怡德, 切割矽泥回收方法,中華民國專利, 案號95150091號, filed, 2007.

 

20. 謝兆坤，鄭經禮, 徐文慶, 何思樺, 藍崇文，晶種以及利用該晶種之長晶方法及其裝置, 案號96107061號, field, 2007.

 

21. 孫文檠，杜政勳，陳建勳，黃建榮，藍崇文，太陽能電池的鈍化層結構及其製造方法，Taiwan, China, USA, Japan, Germany, Patent filed, 2007.

 

22. 藍崇文，徐文慶，徐松林，多晶矽晶體生長晶粒的控制方法，Taiwan, USA, patent filed, 2007.

 

23. 藍崇文, 李明學, 蔡豐羽, 林倞, 蔡松雨, 李冠輝, 一種原子層沉積低溫黏結技術與應用，提升半導體薄膜的光電與機械性質的方法, 中華民國專利, filed, 2007.

 

 

Technology Transfer

 

1. 自動化單晶提拉技術, 三百四十六萬七千一百六十五元, 中美矽晶, 12/11/2006

 

 

International Cooperation Project

 

1. 台法雙邊法幽蘭計畫兩年, 8/1/2006~12/31/2007.

2. 台俄雙邊合作計畫(協同主持人), 8/1/2005~7/31/2008.