% Fig2_d
figure
scatter(X1,Y1,'LineWidth',2);
hold on
plot(X2,Y2,'LineWidth',2);
% title('Space-G_B');
% set(gca,'fontsize',12,'FontWeight','bold','LineWidth',2);
set(gca,'fontsize',12);
set(gca, 'TickDir', 'out')
xlabel('Thickness [nm]');
ylabel('G_B/Q_m [1/m/W]');
xlim([200 400])
ylim([2 7])
box on
set (gcf, 'Position', [596,546,560,189]);
