Self-excited spinodal decomposition oscillations are obtained in a binary, liquid, stratified mixture deep in the labile region. An opto-thermodynamic method is presented for locating the binodal and the spinodal in the temperature-concentration plane for stratified solutions with a lower critical point. It is shown that light-induced barodiffusion serves as an effective mechanism for quenching a stratified solution into the metastable region.

PACS: 05.90.+m, 64.60.My, 64.70.Ja (all) DOI: 10.1070/PU1997v040n10ABEH000290 URL: https://ufn.ru/en/articles/1997/10/c/ A1997YH86200003 Citation: Bunkin N F, Lobeev A V, Lyakhov G A "Studies of spinodal decomposition in stratified solutions using laser methods" Phys. Usp. 40 1019–1034 (1997) BibTexBibNote ® (generic)BibNote ® (RIS) MedlineRefWorks PT Journal Article TI Studies of spinodal decomposition in stratified solutions using laser methods AU Bunkin N F FAU Bunkin NF AU Lobeev A V FAU Lobeev AV AU Lyakhov G A FAU Lyakhov GA DP 10 Oct, 1997 TA Phys. Usp. VI 40 IP 10 PG 1019-1034 RX 10.1070/PU1997v040n10ABEH000290 URL https://ufn.ru/en/articles/1997/10/c/ SO Phys. Usp. 1997 Oct 10;40(10):1019-1034 Оригинал: Бункин Н Ф, Лобеев А В, Ляхов Г А «Исследование спинодального распада в расслаивающихся растворах лазерными методами» УФН 167 1069–1085 (1997); DOI: 10.3367/UFNr.0167.199710c.1069