Characterization of n-type Mono-crystalline Silicon Ingots Produced by Continuous Czochralski (Cz) Technology

التفاصيل البيبلوغرافية
العنوان: Characterization of n-type Mono-crystalline Silicon Ingots Produced by Continuous Czochralski (Cz) Technology
المؤلفون: Han Xu
المصدر: Energy Procedia. 77:658-664
بيانات النشر: Elsevier BV, 2015.
سنة النشر: 2015
مصطلحات موضوعية: Materials science, Interstitial oxygen, Resistivity, Metallurgy, Energy conversion efficiency, Continuous Cz, Crucible, chemistry.chemical_element, Carrier lifetime, Substitutional carbon, n-Pasha, Minority carrier lifetime, Energy(all), chemistry, Electrical resistivity and conductivity, Wafer, Crystalline silicon, Mono-crystalline, Ingot, nPERT, Carbon, n-type
الوصف: Continuous Czochralski (Cz) technology has been developed to address the high cost drivers of the traditional Cz technology for producing n-type wafers which are used to make the silicon based solar cells with the highest energy conversion efficiency. Continuous Cz technology overcomes the shortcomings of the traditional Cz in low ingot output from each crucible and large axial variation in resistivity and interstitial oxygen across the ingot, two of the drivers for the high wafer cost. In this work, five 2-meter long ingots pulled by continuous Cz from a single crucible were characterized for the minority carrier lifetime, resistivity, interstitial oxygen and substitutional carbon concentrations. In addition, the wafers cut from these ingots were made into cells at both Georgia Institute (nPERT with front junction) and ECN (n-Pasha). Equivalent cell performance from these ingots has been achieved.
تدمد: 1876-6102
DOI: 10.1016/j.egypro.2015.07.095
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5447e4bc8069b601cf0ee48d048e076e
https://doi.org/10.1016/j.egypro.2015.07.095
Rights: OPEN
رقم الانضمام: edsair.doi.dedup.....5447e4bc8069b601cf0ee48d048e076e
قاعدة البيانات: OpenAIRE
الوصف
تدمد:18766102
DOI:10.1016/j.egypro.2015.07.095