Low temperature growth mechanism of zirconium diboride films synthesised in flowing microwave Ar–BCl3 post-discharges

1999 ◽  
Vol 116-119 ◽  
pp. 1049-1054 ◽  
Author(s):  
J.F. Pierson ◽  
T. Belmonte ◽  
H. Michel
1991 ◽  
Vol 251-252 ◽  
pp. 573-578 ◽  
Author(s):  
J. Fusy ◽  
M. Alnot ◽  
H. Abouelaziz ◽  
J.J. Ehrhardt

2003 ◽  
Vol 764 ◽  
Author(s):  
Hai-Ping Liu ◽  
In-Gann Chen ◽  
Jenq-Dar Tsay ◽  
Wen-Yueh Liu ◽  
Yih-Der Guo ◽  
...  

AbstractThe low temperature growth of GaN crystal using epitaxy lateral overgrowth (ELO) on SiO2 dot pattern below 900°C by hydride vapor phase epitaxy (HVPE) have been studied. It is observed that the growth rate of GaN hexagonal pyramidal crystals along [1101] direction increases as growth temperature decreases. At low temperature of ∼ 850°C, hexagonal GaN columnar crystals with high index facet at the top can be observed. It is proposed that the surface diffusion length of precursors, such as NH3 and GaCl, decreases at lower temperature that reduces the probability of desorption and increase the lifetime. The condensation of Ga liquid droplets on the GaN surface will change the relative stability of {1101} facet. Therefore, the formation of high index planes such as {2122} facet on the top of hexagonal column along with the formation of stacking fault on the (0001) plane can be observed. A detailed study of the effect of growth temperature on the crystal growth mechanism will be presented.


1991 ◽  
Vol 251-252 ◽  
pp. A344
Author(s):  
J. Fusy ◽  
M. Alnot ◽  
H. Abouelaziz ◽  
J.J. Ehrhardt

2006 ◽  
Vol 15 (4-8) ◽  
pp. 1047-1052 ◽  
Author(s):  
W.H. Wang ◽  
Y.R. Peng ◽  
P.K. Chuang ◽  
C.T. Kuo

2021 ◽  
Vol 26 ◽  
pp. 102050
Author(s):  
Mehdi Dehghani ◽  
Ershad Parvazian ◽  
Nastaran Alamgir Tehrani ◽  
Nima Taghavinia ◽  
Mahmoud Samadpour

ACS Omega ◽  
2021 ◽  
Author(s):  
Muhammad Aniq Shazni Mohammad Haniff ◽  
Nur Hamizah Zainal Ariffin ◽  
Poh Choon Ooi ◽  
Mohd Farhanulhakim Mohd Razip Wee ◽  
Mohd Ambri Mohamed ◽  
...  

2021 ◽  
Vol 3 (3) ◽  
pp. 1244-1251
Author(s):  
Hyunjin Joh ◽  
Gopinathan Anoop ◽  
Won-June Lee ◽  
Dipjyoti Das ◽  
Jun Young Lee ◽  
...  

1983 ◽  
Vol 61 (7) ◽  
pp. 1935-1940 ◽  
Author(s):  
C. J. Andrews ◽  
Y. C. Paliwal

Cold hardness and ice encasement tolerance of 'Fredrick' and 'Norstar' winter wheats as affected by infection with barley yellow dwarf virus (BYDV) were determined during inoculation, disease development periods, and low-temperature growth. Plants were either prehardened to cold, or warm grown before infection; two disease development periods (DDP) were utilized. A long DDP induced greater pathogenesis and greater hardiness reduction than a short DDP. The effect of virus infection on the final level of hardiness of prehardened plants was generally greater than on that of nonprehardened plants. Viral infection reduced hardiness up to 3.5 °C in 'Fredrick' wheat, but reductions of 6–10 °C below hardiness potential were recorded after certain environmental regimes allowing disease development. Ice tolerance was reduced by BYDV infection in early low-temperature growth but was increased by infection after 4 months at low temperature. This increase in survival was associated with higher dry matter content in infected than in noninfected plants.


2011 ◽  
Vol 109 (7) ◽  
pp. 07B743 ◽  
Author(s):  
Fu-Te Yuan ◽  
A. C. Sun ◽  
Jui-Kuo Mei ◽  
W. M. Liao ◽  
Jen-Hwa Hsu ◽  
...  

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