@article{oai:kokushikan.repo.nii.ac.jp:00013422,
 author = {神津, 薫 and Kouzu, Kaoru and 山﨑, 貴 and Yamasaki, Takashi and 藤ヶ谷, 浩太朗 and Fujigaya, Koutarou and 岡田, 繁 and Okada, Shigeru and 宍戸, 統悦 and Shishido, Toetsu and 湯蓋, 邦夫 and Yubuta, Kunio and 吉川, 彰 and Yoshikawa, Akira and 森, 孝雄 and Mori, Takao},
 journal = {国士舘大学理工学部紀要, TRANSACTIONS OF THE KOKUSHIKAN UNIVERSITY SCHOOL OF SCIENCE AND ENGINEERING},
 month = {Nov},
 note = {J-GLOBAL : 201101073097061738, J-GLOBAL : 200901027923457791, J-GLOBAL : 200901006845219717, J-GLOBAL : 201201025896592480, J-GLOBAL : 200901062518303655, J-GLOBAL : 200901035028474357, J-GLOBAL : 200901048797781160, NbB_2（hexagonal）powders were prepared by the solid-state reaction between niobium（V^｛5+｝） oxide Nb_2O_5, and amorphous boron powders with 5 mass% AECl（AE=Li, Na, K）at reaction temperatures of 873 to 1473 K for 2 h in an argon atmosphere. When the mole ratio B/Nb_2O_5 in the starting materials was 9.0, the single phase of NbB_2 was obtained at reaction temperature of 1023 K, 600 K lower than without the additives. When the AECl was not added, the single phase of NbB_2 formed at up to 1573 K exhibited particles with a grain size of approximately 10μm in diameter. When AECl was added, the product formed at soaking temperature of 1023 K exhibited particles with a grain size of approximately 0.1μm in diameter. The lattice parameters of NbB_2 changed a=0.3111～0.3084 nm and c=0.3264～0.3308 nm. This study processes are available for the production of NbB_2 such as the thermal reduction of the Nb_2O_5 with boron for addition AECl. Magnetic susceptibility of powder samples of NbB_2 was measured by using a SQUID magnetometer in the temperature range of 300 K to 1.8 K., application/pdf},
 pages = {35--39},
 title = {アルカリ金属塩化物添加のもとでNb_2O_5と非晶質ホウ素によるNbB_2の合成および磁化率},
 volume = {11},
 year = {2017},
 yomi = {コウズ, カオル and ヤマサキ, タカシ and フジガヤ, コウタロウ and オカダ, シゲル and シシド, トウエツ and ユブタ, クニオ and ヨシカワ, アキラ and モリ, タカオ}
}