
sibille kemmeller-sack

oru jarmman rasathanthranjanaayirunnu sibille kemler-sack (18 november 1934 lepsigil-10 februvari 1999). tubingen sarvakalashaalayil rasatantra professoraayirunnu avar.
jeevitam.
kemler-sack 1962ll "antersuchangan aan terneran yuran (vii) ooksidan" (ternery euranium (vii) ooksaidukalekkurichulla anweshanangal) enna vishayathil doktarettu nedi. 1968ll avar adivasikkukayum avarude haabilitteshan theesisinte thalakkett "über spektroskopische und kanthikasoochana oru ooksidflooridan ezz funfvertyaan yuranukal" (ooksaid fluorideukalekkurichulla spectroscopic, kanthika anweshanangalekkurichu, athu anchu-vaalant euranium) ennathaayirunnu. 1968ll sarvakalashaala lacturer 1973ll asaadhaarana professor 1978ll sarvakalashaala professor aayi.
gaveshanam.
perovskite ghattangalude samanvayavum swabhaava savisheshathayum aayirunnu avarude kruthiyude oru kendram. avayude prakashavum chaalakathayum avar chittayaya reethiyil parishodhichu. 1990-kalil, avar bismat, bismat/ledu superconducting kappettukal enniva samanvayippikkukayum kyu 2 + kramena mattu transition mettal ionukalaal maattisthaapikkappedum chalakatha engane maarunnuvenn anweshikkukayum cheythu.

