Reactions of boron nitride with transition metals and their borides and nitrides

1973 ◽  
Vol 12 (11) ◽  
pp. 903-908
Author(s):  
G. V. Samsonov ◽  
A. L. Burykina ◽  
O. A. Medvedeva ◽  
V. P. Kosteruk
Keyword(s):  
Transition Metals ◽  
Boron Nitride

Boron Nitride Nanotubes for Ammonia Synthesis: Activation by Filling Transition Metals

2019 ◽  
Vol 142 (1) ◽  
pp. 308-317 ◽  
Author(s):  
Si Zhou ◽  
Xiaowei Yang ◽  
Xun Xu ◽  
Shi Xue Dou ◽  
Yi Du ◽  
...  
Keyword(s):  
Transition Metals ◽  
Boron Nitride ◽  
Ammonia Synthesis ◽  
Boron Nitride Nanotubes

Electronic structure of boron nitride nanotubes intercalated with transition metals

2014 ◽  
Vol 59 (12) ◽  
pp. 1454-1461 ◽  
Author(s):  
I. A. Bochkov ◽  
E. P. D’yachkov ◽  
P. N. D’yachkov
Keyword(s):  
Electronic Structure ◽  
Transition Metals ◽  
Boron Nitride ◽  
Boron Nitride Nanotubes

Geometries and stabilities of transition metals doped perfect and Stone–Wales defective armchair (5,5) boron nitride nanotubes

2012 ◽  
Vol 23 (6) ◽  
pp. 1819-1830 ◽  
Author(s):  
Sarawut Tontapha ◽  
Nongnit Morakot ◽  
Vithaya Ruangpornvisuti ◽  
Banchob Wanno
Keyword(s):  
Transition Metals ◽  
Boron Nitride ◽  
Boron Nitride Nanotubes

Precipitation in silicon: Microanalysis

1988 ◽  
Vol 46 ◽  
pp. 474-475
Author(s):  
R.W. Carpenter
Keyword(s):  
Transition Metals ◽  
Spatial Resolution ◽  
Thin Foil ◽  
Precipitation Reaction ◽  
High Current ◽  
Reaction Products ◽  
Carbon And Nitrogen ◽  
Dielectric Layers ◽  
Precipitation Processes ◽  
Areas Of Interest

Interest in precipitation processes in silicon appears to be centered on transition metals (for intrinsic and extrinsic gettering), and oxygen and carbon in thermally aged materials, and on oxygen, carbon, and nitrogen in ion implanted materials to form buried dielectric layers. A steadily increasing number of applications of microanalysis to these problems are appearing. but still far less than the number of imaging/diffraction investigations. Microanalysis applications appear to be paced by instrumentation development. The precipitation reaction products are small and the presence of carbon is often an important consideration. Small high current probes are important and cryogenic specimen holders are required for consistent suppression of contamination buildup on specimen areas of interest. Focussed probes useful for microanalysis should be in the range of 0.1 to 1nA, and estimates of spatial resolution to be expected for thin foil specimens can be made from the curves shown in Fig. 1.

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