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以電沉積法製作大面積氧化鋅薄膜與奈米柱陣列 PowerPoint PPT Presentation


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以電沉積法製作大面積氧化鋅薄膜與奈米柱陣列. Jeng-Jia You Yih-Min Yeh Graduate Institute of Opto-Mechatronics and Materials WuFeng Institute of Technology Chia-yi, Taiwan 621, R.O.C. Key Words: ZnO films, ZnO nanorod arrays, electrodeposition, AAO template. Advisor : S.C.Wang Student : Shih-Kai Shu.

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以電沉積法製作大面積氧化鋅薄膜與奈米柱陣列

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2961866

Jeng-Jia You Yih-Min Yeh

Graduate Institute of Opto-Mechatronics and Materials

WuFeng Institute of Technology

Chia-yi, Taiwan 621, R.O.C.

Key Words: ZnO films, ZnO nanorod arrays, electrodeposition, AAO

template.

AdvisorS.C.Wang

StudentShih-Kai Shu


Outline

Outline

  • Introduction

  • Experimental Section

  • Results and Discussion

  • Conclusion

  • Future work


Introduction

Introduction

  • (ZnO) (hexagonal structure) 3.37 eV60 meV


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  • (SAW) (BAW) UVLED


Experimental section

Experimental Section

  • ITO

  • ITO 300 nm80% (reference to air)

  • ITO 20 mm 20 mm 5


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  • Whatman100 nm60 m

  • POLARON SC-500AAO


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  • 0.1 M


Results and discussion

Results and Discussion

  • EPMA

  • -1.75V75 10pH6.8510mM0.1M5mM

  • (a) SEI

  • (b) Mapping

  • (c) Mapping


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  • SEM

  • (a) 5mM

  • (b) 10 mM

  • (c) 15 mM


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  • XRD

  • (a) 5 mM

  • (b) 10 mM

  • (c) 15 mM (ITO)


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  • (a) 5 mM

  • (b) 10 mM

  • (c) 15 mM


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  • pH SEM

  • (a) pH5

  • (b) pH6

  • (c) pH6.85

  • (d) pH 8


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  • pHXRD

  • (a) pH 5

  • (b) pH6

  • (c) pH6.85

  • (d) pH 8 (ITO)


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  • pH

  • (a) pH5

  • (b)pH6

  • (c) pH 6.85

  • (d) pH8


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  • pH SEM


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  • ZnO/AAO AFM


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  • pHXRD

  • (Au)


Conclusion

Conclusion

  • pH pH

  • (002) pH pH = 560(002)


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  • 90%

  • pH =3 pH pH6XRD (002)


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Thank you for your attention!!

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