抄録
Aluminum nitride (AlN) was prepared by pyrolysis of poly(isopropyliminoalane) under Ar and NH3/N2 atmospheres. X-ray powder diffraction analysis revealed that the only crystalline phase was AlN, whose lattice constants showed that possible amounts of carbon and oxygen in the lattice should be very small. Chemical analyses showed the presence of carbon only in the product pyrolyzed in Ar; almost all carbon was removed by pyrolysis in NH3/N2. The ceramic yield for two-step pyrolysis in Ar (1000°C for 2h, 1600°C for 2h) was 32%, while that for pyrolysis in NH3/N2 (600°C for 2h in NH3, 1350°C for 8h in N2) was 47%.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 143-145 |
| ページ数 | 3 |
| ジャーナル | Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan |
| 巻 | 104 |
| 発行部数 | 2 |
| 出版物ステータス | Published - 1996 |
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ASJC Scopus subject areas
- Ceramics and Composites
これを引用
Characterization of aluminum nitride from a precursor poly (isopropyliminoalane). / Saito, Yasuo; Koyama, Seiichi; Sugahara, Yoshiyuki; Kuroda, Kazuyuki.
：: Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, 巻 104, 番号 2, 1996, p. 143-145.研究成果: Article
}
TY - JOUR
T1 - Characterization of aluminum nitride from a precursor poly (isopropyliminoalane)
AU - Saito, Yasuo
AU - Koyama, Seiichi
AU - Sugahara, Yoshiyuki
AU - Kuroda, Kazuyuki
PY - 1996
Y1 - 1996
N2 - Aluminum nitride (AlN) was prepared by pyrolysis of poly(isopropyliminoalane) under Ar and NH3/N2 atmospheres. X-ray powder diffraction analysis revealed that the only crystalline phase was AlN, whose lattice constants showed that possible amounts of carbon and oxygen in the lattice should be very small. Chemical analyses showed the presence of carbon only in the product pyrolyzed in Ar; almost all carbon was removed by pyrolysis in NH3/N2. The ceramic yield for two-step pyrolysis in Ar (1000°C for 2h, 1600°C for 2h) was 32%, while that for pyrolysis in NH3/N2 (600°C for 2h in NH3, 1350°C for 8h in N2) was 47%.
AB - Aluminum nitride (AlN) was prepared by pyrolysis of poly(isopropyliminoalane) under Ar and NH3/N2 atmospheres. X-ray powder diffraction analysis revealed that the only crystalline phase was AlN, whose lattice constants showed that possible amounts of carbon and oxygen in the lattice should be very small. Chemical analyses showed the presence of carbon only in the product pyrolyzed in Ar; almost all carbon was removed by pyrolysis in NH3/N2. The ceramic yield for two-step pyrolysis in Ar (1000°C for 2h, 1600°C for 2h) was 32%, while that for pyrolysis in NH3/N2 (600°C for 2h in NH3, 1350°C for 8h in N2) was 47%.
KW - Aluminum nitride
KW - Poly(isopropyliminoalane)
KW - Precursor
KW - Pyrolysis
UR - http://www.scopus.com/inward/record.url?scp=0030081983&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030081983&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0030081983
VL - 104
SP - 143
EP - 145
JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
SN - 1882-0743
IS - 2
ER -