지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
오류제보하기
Mercurous Bromide (Hg2Br2) crystals hold promise for many acousto-optic and opto-electronic applications. Thismaterial is prepared in closed ampoules by the physical vapor transport (PVT) growth method. We investigate the effects ofsolutal convection the crystal growth rate in a horizontal configuration for difusive-convection conditions and purelydifusion conditions achievable in a low gravity environment. Our results show that the growth rate is decreased by a factorof one-fourth with a ten reduction of gravitational acceleration near y = 2.0 cm. For 0.1 g0, the growth rate pattern exhibitsrelatively flat which is intimately related to difusion-dominated processes. The growth rate nonuniformity is regardles ofaspect ratio across the interfacial positions from 0 to 1.5. Also, the effect of a factor of the ten reduction in thegravitational acceleration is same to both Ar = 5 and 2. The enlargement in the molecular weight of B from 50 to 500 bya factor 4 causes a decrease in the maximum growth rate by the same factor, indicative of the effect of solutal gradients.
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
A. Nadarajah / 1992 / Efectsof buoyancy-driven flow and thermal boundary condi-tions on physical vapor transport : 49 ~
B. Roux / 1987 / Two-dimensional model for thermal and solutal convection in multizone physical vapor transport : 9 761 ~
B.L. Markham / 1981 / umerical modeling of difusive-convective physical vapor transport in cylindrical vertical ampoules J. Crystal Growth 51 : 426 ~
F. Rosenberger / 1983 / nterfacial transport in crystal growth a parameter comparison of convective effects J. Crystal Growth 65 : 91 ~
F. Rosenberger / 1997 / hysical vapor transport revised 171 : 270 ~
B. Roux / 1987 / Two-dimensional model for thermal and solutal convection in multizone physical vapor transport : 9 761 ~
B.L. Markham / 1981 / umerical modeling of difusive-convective physical vapor transport in cylindrical vertical ampoules J. Crystal Growth 51 : 426 ~
F. Rosenberger / 1983 / nterfacial transport in crystal growth a parameter comparison of convective effects J. Crystal Growth 65 : 91 ~
F. Rosenberger / 1997 / hysical vapor transport revised 171 : 270 ~
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Lead bromide crystal growth from the melt and characterization: the effects of nonlinear thermal boundary conditions on convection during physical vapor crystal growth of mercurous bromide
한국결정성장학회지
2004 .01
-
Effects of thermal boundary conditions and microgravity environments on physical vapor transport of Hg2Cl2-Xe system
한국결정성장학회지
2009 .01
-
Influence of thermo-physical properties on solutal convection by physical vapor transport of Hg2Cl2-N2 system: Part I - solutal convection
한국결정성장학회지
2010 .01
-
Effects of impurity (N2) on thermo-solutal convection during the physical vapor transport processes of mercurous chloride
한국결정성장학회지
2010 .01
-
Effects of inert gas (Ne) on thermal convection of mercurous chloride system of Hg₂Cl₂ and Ne during physical vapor transport
한국결정성장학회지
2008 .01
-
Study on simultaneous heat and mass transfer during the physical vapor transport of Hg2Br2 under μg conditions
한국결정성장학회지
2019 .01
-
Generic studies on thermo-solutal convection of mercurous chloride system of Hg2Cl2 and Ne during physical vapor transport
한국결정성장학회지
2009 .01
-
Effects of total pressure and gravity level on the physical vapor transport of Hg2Cl2-Cl2 system
한국결정성장학회지
2009 .01
-
Effects of convection on physical vapor transport of Hg2Cl2 in the presence of Kr - Part I: under microgravity environments
한국결정성장학회지
2013 .01
-
Effect of accelerational perturvations on physical vapor transport crystal growth under microgravity environments
한국결정성장학회지
2006 .01
-
Theoretical gravity studies on roles of convection in crystal growth of Hg2Cl2-Xe by physical vapor transport under normal and high gravity environments
한국결정성장학회지
2009 .01
-
Ground-based model study for spaceflight experiments under microgravity environmentson thermo-solutal convection during physical vapor transport of mercurous chloride
한국결정성장학회지
2007 .01
-
Essence of thermal convection for physical vapor transport of mercurous chloride in regionsof high vapor pressures
한국결정성장학회지
2007 .01
-
Predictions of zinc selenide single crystal growth rate for the microgravity experiments
한국결정성장학회지
2004 .01
-
Parametric studies on convection during the physical vapor transport of mercurous chloride (Hg2Cl2)
한국결정성장학회지
2004 .01
-
Importance of convection during physical vapor transport of Hg2Cl2 in the presence of Kr under environments of high gravitational accelerations
한국결정성장학회지
2012 .01
-
N-Alkyl Pyridinium Bromide류의 계면활성에 대한 열역학적 특성
한국유화학회지
1991 .01
-
Path of Growth
International Invitation Exhibition of Color Works
2018 .11
-
Effect of aspect ratio on solutally buoyancy-driven convection in mercurous chloride (Hg2Cl2) crystalgrowth processes
한국결정성장학회지
2006 .01
-
무종자결정 상에 성장된 AlN 결정의 형태학적 연구
한국결정성장학회지
2012 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0