FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3102916810> ?p ?o ?g. }

• W3102916810 endingPage "404" @default.
• W3102916810 startingPage "271" @default.
• W3102916810 abstract "When growing a crystal, a planar front is desired for most of the applications. This plane shape is often destroyed by instabilities of various types. In the case of growth from a condensed phase, the most frequent instabilities are diffusion instabilities, which have been studied in detail by many authors but will be briefly discussed in simple terms in Section 2. The present review is mainly devoted to instabilities which arise in ballistic growth, especially molecular beam epitaxy (MBE). The reasons of the instabilities can be geometric, but they are mostly kinetic (when the desired state cannot be reached because of a lack of time) or thermodynamic (when the desired state is unstable). The kinetic instabilities which will be studied in detail in Sections 4 and 5 result from the fact that adatoms diffusing on a surface do not easily cross steps (Ehrlich–Schwoebel or ES effect). When the growth front is a high symmetry surface, the ES effect produces mounds which often coarsen in time according to power laws. When the growth front is a stepped surface, the ES effect initially produces a meandering of the steps, which eventually may also give rise to mounds. Kinetic instabilities can usually be avoided by raising the temperature, but this favours thermodynamic instabilities of the thermodynamically unstable materials (quantum wells, multilayers …) which are usually prepared by MBE or similar techniques. The attention will be focussed on thermodynamic instabilities which result from slightly different lattice constants a and a+δa of the substrate and the adsorbate. They can take the following forms. (i) Formation of misfit dislocations, whose geometry, mechanics and kinetics are analysed in detail in Section 8. (ii) Formation of isolated epitaxial clusters which, at least in their earliest form, are ‘coherent’ with the substrate, i.e. dislocation-free (Section 10). (iii) Wavy deformation of the surface, which is presumably the incipient stage of (ii) (Section 9). The theories and the experiments are critically reviewed and their comparison is qualitatively satisfactory although some important questions have not yet received a complete answer. Short chapters are devoted to shadowing instabilities, twinning and stacking faults, as well as the effect of surfactants." @default.
• W3102916810 created "2020-11-23" @default.
• W3102916810 creator A5001164854 @default.
• W3102916810 creator A5005397565 @default.
• W3102916810 creator A5008768910 @default.
• W3102916810 creator A5044634415 @default.
• W3102916810 creator A5083283543 @default.
• W3102916810 date "2000-02-01" @default.
• W3102916810 modified "2023-10-16" @default.
• W3102916810 title "Instabilities in crystal growth by atomic or molecular beams" @default.
• W3102916810 cites W111157985 @default.
• W3102916810 cites W1500528285 @default.
• W3102916810 cites W1656970437 @default.
• W3102916810 cites W1936832339 @default.
• W3102916810 cites W1963505440 @default.
• W3102916810 cites W1965147506 @default.
• W3102916810 cites W1965245884 @default.
• W3102916810 cites W1965571863 @default.
• W3102916810 cites W1966271134 @default.
• W3102916810 cites W1966291642 @default.
• W3102916810 cites W1967017305 @default.
• W3102916810 cites W1967105410 @default.
• W3102916810 cites W1967309216 @default.
• W3102916810 cites W1967417957 @default.
• W3102916810 cites W1968591403 @default.
• W3102916810 cites W1969741865 @default.
• W3102916810 cites W1970466349 @default.
• W3102916810 cites W1970682356 @default.
• W3102916810 cites W1971207531 @default.
• W3102916810 cites W1971632456 @default.
• W3102916810 cites W1972374537 @default.
• W3102916810 cites W1972516788 @default.
• W3102916810 cites W1972858492 @default.
• W3102916810 cites W1974216424 @default.
• W3102916810 cites W1974675000 @default.
• W3102916810 cites W1977399021 @default.
• W3102916810 cites W1978757100 @default.
• W3102916810 cites W1978866594 @default.
• W3102916810 cites W1980150675 @default.
• W3102916810 cites W1980973713 @default.
• W3102916810 cites W1981545846 @default.
• W3102916810 cites W1983421851 @default.
• W3102916810 cites W1984090814 @default.
• W3102916810 cites W1984279449 @default.
• W3102916810 cites W1984751592 @default.
• W3102916810 cites W1985997303 @default.
• W3102916810 cites W1986559542 @default.
• W3102916810 cites W1987184366 @default.
• W3102916810 cites W1988353630 @default.
• W3102916810 cites W1990079249 @default.
• W3102916810 cites W1991321681 @default.
• W3102916810 cites W1993402729 @default.
• W3102916810 cites W1993406962 @default.
• W3102916810 cites W1995292469 @default.
• W3102916810 cites W1996566801 @default.
• W3102916810 cites W1997268573 @default.
• W3102916810 cites W1997417348 @default.
• W3102916810 cites W1998373827 @default.
• W3102916810 cites W1998710523 @default.
• W3102916810 cites W2000116365 @default.
• W3102916810 cites W2000257872 @default.
• W3102916810 cites W2000374641 @default.
• W3102916810 cites W2001298248 @default.
• W3102916810 cites W2001503349 @default.
• W3102916810 cites W2001604930 @default.
• W3102916810 cites W2001803962 @default.
• W3102916810 cites W2004124513 @default.
• W3102916810 cites W2004130527 @default.
• W3102916810 cites W2004132388 @default.
• W3102916810 cites W2004411708 @default.
• W3102916810 cites W2004752760 @default.
• W3102916810 cites W2005082475 @default.
• W3102916810 cites W2005183047 @default.
• W3102916810 cites W2005542538 @default.
• W3102916810 cites W2006866867 @default.
• W3102916810 cites W2007592904 @default.
• W3102916810 cites W2007618854 @default.
• W3102916810 cites W2008919294 @default.
• W3102916810 cites W2010165981 @default.
• W3102916810 cites W2010281539 @default.
• W3102916810 cites W2011294171 @default.
• W3102916810 cites W2011491909 @default.
• W3102916810 cites W2011835404 @default.
• W3102916810 cites W2012222939 @default.
• W3102916810 cites W2012351395 @default.
• W3102916810 cites W2012393097 @default.
• W3102916810 cites W2012696024 @default.
• W3102916810 cites W2012739731 @default.
• W3102916810 cites W2013432717 @default.
• W3102916810 cites W2015862923 @default.
• W3102916810 cites W2015940067 @default.
• W3102916810 cites W2016146740 @default.
• W3102916810 cites W2016512473 @default.
• W3102916810 cites W2017334281 @default.
• W3102916810 cites W2017417462 @default.
• W3102916810 cites W2018477162 @default.
• W3102916810 cites W2018699770 @default.
• W3102916810 cites W2019201728 @default.

• next