1a:Energy,4K,80K,160K,230K,295K; 1a_i:Energy,R,T; 1b:Energy,4K,80K,160K,230K,295K;no vertical offset; 1b_i:Energy,Absorption data,Elliott fit, Spline baseline; ; 2a:Temperature,35nm,102nm,297nm,433nm,613nm,840nm; 2b:Temperature,Exciton peak(FWHM,FWHM error),Osc.peak("),Exciton peak(fit lower section,fit excluded region,fit upper section),Osc.peak("); 2c:Temperature,35nm,102nm,297nm,433nm,613nm,840nm; 2d:Peak index,Measured peak energy offsets from Eg,quadratic fit,Kronig-Penney; 2e:Temperature,Peak area %,error; 2f:Temperature,p=a/sqrt(2),Temperature,p=c,Temperature,p=c/6; 2f_i:Temperature,Q from p=a/sqrt(2)-low temperatures,Temperature,Q from p=a/sqrt(2)-high temperatures,Temperature,Q from p=c,Temperature,Q from p=c/6; % 3a:Energy,10nm,35nm(no scaling or vertical offset); 3b:Energy,3nm,Energy,7nm,Energy,10nm,Energy,13nm,Energy,17nm,Energy,Measured; no offsets or scaling; 3c:Energy:no potental:5nm:15nm:25nm; % % SI_1:2theta,35nm,102nm,297nm,433nm,613nm,840nm; SI_2:2theta,as deposited,annealed; SI_3:V forward,J forward,V reverse,J reverse; SI_4:Energy,35nm(R,T),102nm("),297nm("),433nm("),613nm("),840nm("); SI_5:Energy,35nm(4K,40K,80K,120K,160K,200K,230K,270K,295K),102nm("),297nm("),433nm("),613nm("),840nm(");no vertical offset; SI_6a:Energy,102nm,297nm,433nm,613nm,840nm; SI_6a_FTIR:Energy,613nm; SI_6b:Energy,102nm,297nm,433nm,613nm,840nm; SI_6b_FTIR:Energy,613nm; SI_7a:Energy,4K,40K,80K,120K,160K,200K,230K,270K,295K,unconverted; SI_7b:Energy,4K,40K,80K,120K,160K,200K,230K,270K,295K; SI_7b_unconverted:Energy,unconverted; SI_8a:Energy,4K,40K,80K,120K,170K,200K,230K,270K,295K; SI_8b:Energy,4K,40K,80K,120K,170K,200K,230K,270K,295K; SI_8c:Energy,4K,40K,80K,120K,170K,200K,230K,270K,295K; SI_8d:Energy,4K,40K,80K,120K,170K,200K,230K,270K,295K; SI_9_exp:Energy,alpha; SI_9_Elliott:Energy,alpha; SI_9_Central:Energy,alpha; SI_9_Spline:Energy,alpha; SI_10_35nm:Energy,alpha; SI_10_102nm:Energy,alpha; SI_10_297nm:Energy,alpha; SI_10_433nm:Energy,alpha; SI_10_613nm:Energy,alpha; SI_10_840nm:Energy,alpha; SI_11_data:Energy,4K,60K,120K,180K,240K,295K; SI_11_Elliott:Energy,4K,60K,120K,180K,240K,295K; SI_12:Temperature,Eb,error; SI_13:Energy in first column, Temperatures in top row, normalised PL intensity in table body; SI_14_35nm:Temperature,Energy; SI_14_102nm:Temperature,Energy; SI_14_297nm:Temperature,Energy; SI_14_433nm:Temperature,Energy; SI_14_613nm:Temperature,Energy; SI_14_840nm:Temperature,Energy; SI_16:k,E; SI_17:k,Energy; SI_18:Energy,1meV,10meV,40meV;no scaling; SI_19:Energy,17nmx17nmx6nm,17nmx17nmx17nm; SI_21:Energy,0meV,50meV,125meV,250meV,500meV; SI_22a:Energy,10nm 4K,10nm 295K,35nm 4K,35nm 295K; SI_22b:Energy,10nm 295K,35nm 295K;no scaling or offset; SI_23a:Energy,4K,295K,350K,360K,380K,400K,420K,440K,500K; SI_23b:Energy,295K,350K,360K,380K,400K,420K,440K,500K;no scaling or offset; SI_23c:Energy,4K,295K,350K,360K,370K,375K,380K,295K(final); SI_23d:Energy,295K,350K,360K,370K,375K,380K,295K(final);no scaling or offset;