• 제목/요약/키워드: AZOB

검색결과 3건 처리시간 0.018초

분무열분해법(Spray Pyrolysis)에 의한 알루미늄 산화물과 보론 산화물이 함께 도핑된 산화아연(AZOB: $Al_2O_3$ and $B_2O_3$ Co-doped Zinc Oxide)의 분말 제조에 대한 연구 (The studies on synthesis of aluminum oxide and boron oxide co-doped zinc oxide(AZOB) powder by spray pyrolysis)

  • 김상헌
    • 한국응용과학기술학회지
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    • 제31권4호
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    • pp.731-739
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    • 2014
  • 투명 전도성 산화물로서 알루미늄과 붕소가 함께 도핑된 아연산화물(AZOB)이 $900^{\circ}C$에서 분무 열분해법에 의해 제조되었다. 얻어진 마이크론 크기의 AZOB 분말은 알루미늄, 붕소 및 아연의 수용액으로부터 얻어진다. 분무 열분해로 얻어진 마이크론 크기의 AZOB 분말은 $700^{\circ}C$에서 두 시간동안의 후 소성 과정과 24 시간 동안의 볼 밀링을 통해 나노 크기의 AZOB으로 변환된다. AZOB을 구성하는 일차 입자의 크기를 Debye-Scherrer 식에 의해 계산하였고 압축된 AZOB 펠렛의 표면 저항을 측정하였다.

PC 기판에 저온 증착한 AZOB 박막의 두께에 따른 특성 변화 (Dependance of thickness on the properties of B doped ZnO:Al (AZOB) thin film on polycarbonate (PC) substrate at room temperature)

  • 유현규;이규일;이종환;강현일;이태용;오수영;송준태
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2008년도 하계학술대회 논문집 Vol.9
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    • pp.138-138
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    • 2008
  • In this study, effect of thickness on structural, electrical and optical properties of B doped ZnO:Al (AZOB) films was investigated. AZOB films were deposited on PC substrates by DC magnetron sputtering. The thickness range of films were from 300 nm to 800 nm to identified as increasing thickness, stress between substrate and AZOB film. The. average transmittance of the films was over 80 % until 500 nm. Then a resistivity of $1.58\times10^{-3}\Omega$-cm was obtained. We presented that a AZOB film of 500 nm was optimization to obtain a high transmittance and conductivity.

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열처리 효과에 따른 AZOB 투명 전도막의 특성 (Influence of Annealing treatment on the properties of B doped ZnO:Al transparent conduction films)

  • 이종환;이규일;유현규;이태용;강현일;정규원;송준태
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2008년도 하계학술대회 논문집 Vol.9
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    • pp.194-194
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    • 2008
  • Boron doped ZnO:Al(AZOB) thin films were prepared on glass substrates by dc magnetron sputtering. Influence of the annealing treatment on the electrical and optical properties of AZOB thin films were investigated. The lowest resistivity of $1.6\times10^{-3}\Omega$-cm was obtained at an annealing temperature of $400^{\circ}C$. The average transmittance of the films is over 80% in the visible range. It was also shown that by introducing boron impurity into AZO system improve the uniformity, the resistivity, and thermal stability of ZnO-based conducting thin films.

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