1.0FSTM EN/fstm-enjanakabastova/fstm-en/author/janakabastova/rich600338<blockquote class="wp-embedded-content" data-secret="dXFq5eWs8v"><a href="/fstm-en/research-groups/laboratory-for-photovoltaics/research/">Research</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/fstm-en/research-groups/laboratory-for-photovoltaics/research/embed/#?secret=dXFq5eWs8v" width="600" height="338" title="“Research” — FSTM EN" data-secret="dXFq5eWs8v" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> /wp-content/uploads/sites/4/2023/09/LPV_Overview_Solar_Cell_12nqyvr.jpg1223825We are focused on the investigation of highly efficient and stable thin film solar cells absorbers, such as chalcopyrites Cu(In,Ga)Se2 and Cu(In,Ga)S2. At the heart of our research lies photoluminescence (PL), a powerful tool that enables us to analyze the electronic structure of semiconductor films and predict their suitability for use in efficient solar cells.