{"product_id":"junctra-ac-josephson-effect-pixel-sticker","title":"Junctra – AC Josephson Effect Physics Sticker","description":"\u003cp\u003eMeet Junctra, a thin barrier between two superconductors: hold a DC voltage across her and her paired-electron current oscillates at f = 2eV\/h, about 483.6 MHz per microvolt. That exact link between voltage and frequency underpins the volt standard. Pixel-art kiss-cut sticker in 2, 3, 4 and 6 inches; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"2\" × 2\" \/ White","offer_id":50655485329511,"sku":"20689781608696850235","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50655485362279,"sku":"19397845149566298604","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50655485395047,"sku":"17611262508246035473","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50655485427815,"sku":"10220503632713331404","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_60cd3730-b119-46ac-845e-83a211e99082.jpg?v=1792781525","url":"https:\/\/pixelatedphysics.com\/products\/junctra-ac-josephson-effect-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}