{"product_id":"near-infrared-detectors-based-on-silicon-supersaturated-with-transition-metals-9783030638269","title":"Near Infrared Detectors Based on Silicon Supersaturated with Transition Metals","description":"\u003cp\u003eThis thesis makes a significant contribution to the development of cheaper Si-based Infrared detectors, operating at room temperature. In particular, the work is focused in the integration of the Ti supersaturated Si material into a CMOS Image Sensor route, the technology of choice for imaging nowadays due to its low-cost and high resolution. First, the material is fabricated using ion implantation of Ti atoms at high concentrations. Afterwards, the crystallinity is recovered by means of a pulsed laser process. The material is used to fabricate planar photodiodes, which are later characterized using current-voltage and quantum efficiency measurements. The prototypes showed improved sub-bandgap responsivity up to 0.45 eV at room temperature. The work is further supported by a collaboration with STMicroelectronics, where the supersaturated material was integrated into CMOS-based sensors at industry level. The results show that Ti supersaturated Si is compatible in terms of contamination, process integration and uniformity. The devices showed similar performance to non-implanted devices in the visible region. This fact leaves the door open for further integration of supersaturated materials into CMOS Image Sensors.\u003c\/p\u003e","brand":"Gardners","offers":[{"title":"Default Title","offer_id":52911123661079,"sku":null,"price":12080.49,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6918\/8119\/files\/9783030638269.jpg?v=1781260152","url":"https:\/\/payment.letskitaboo.com\/te\/products\/near-infrared-detectors-based-on-silicon-supersaturated-with-transition-metals-9783030638269","provider":"Kitaboo One eStore","version":"1.0","type":"link"}