Ytterbium-176 (¹⁷⁶Yb)
Halayen kimiyyar nukiliya
¹⁷⁶Yb yana da keɓantaccen damar ruɓewa ta beta biyu**:
Hasashen ka'ida sun nuna cewa lalacewar beta biyu marasa neutrinoless (0νββ) na iya faruwa, tare da ƙarancin iyaka na rabin rayuwa > shekaru 1.6×10²¹
Babban abin da ake nufi da gano ƙwayoyin cuta na duniya kamar CUORE da NEXT shi ne gano ƙwayoyin cuta masu haɗari.
Sashen giciye na amsawar nukiliyarsa babba ne (sashen kamawar zafin jiki na neutron 2.85 barn), kuma ana iya amfani da shi don binciken maganin kamawar neutron.
Amfani da fasahar kwantum
Ƙananan sassan kwantum:
Lu'ulu'u na Yb₂SiO₅ waɗanda aka haɗa da ¹⁷⁶Yb³⁺ azaman ƙwaƙwalwar gani, tare da lokacin haɗin kai na milis daƙiƙa
Tsarin haɗin gwiwar juyawar lantarki na nukiliya a cikin ɗigon quantum da aka yi da silicon
Ma'aunin mitar gani:
Agogon gani na Yb⁺ ion (canjin 467 nm) tare da rashin tabbas na 10⁻¹⁸
Lasers ɗin zare mai amfani da Yb³⁺ don tsarin tsefewar mitar gani
Aikace-aikacen bincike na masana'antu da kimiyya
Mai shan sinadarin Neutron: Yumburan Yb₂O₃ don kayan aikin sarrafa na'urar nukiliya
Binciken Isotope: Inganta Yb₂O₃ don nazarin halayen ƙasa na abubuwan da ba a saba gani ba a duniya
Ƙarin mai na MOX: Inganta daidaiton hasken rana na man fetur na nukiliya
Kayayyakin kayan
Aikin Spectral: a 980 nm yana da ƙarfin sha (²F₇/₂→²F₅/₂ sauyawa)
Maido da yanayin zafi: 30 W/(m·K) (300 K), ya fi sauran oxides na ƙasa masu wahalar samu
Daidaiton sinadarai: juriya ga lalata acid da alkali (banda HF mai ƙarfi)
Fasahar haɓaka Isotope
Manyan hanyoyin samun tsarki mai yawa ¹⁷⁶Yb₂O₃ sune:
1. Hanyar rabuwa da na'urar lantarki: rage sinadarin calcium na tururin Yb₂O₃ (tsarki>99.99%)
2. Raba isotope na Laser: ta amfani da canjin lantarki na musamman na ¹⁷⁶Yb (398.8 nm)
3. Chromatogram na musayar sinadarai*: bisa ga tasirin isotope na hadaddun Yb-EDTA
Tsaro da aiki
¹⁷⁶Yb₂O₃ ba shi da guba amma yana buƙatar hana shaƙar ƙura (TLV 1 mg/m³). Samfuran da aka wadatar suna buƙatar hana gurɓatar isotope.
Kammalawa
A matsayin wani abu mai suna isotope wanda ke da ƙimar bincike ta asali da kuma yuwuwar amfani da fasaha mai zurfi, ¹⁷⁶Yb₂O₃ ba za a iya maye gurbinsa ba a fannonin bayanai na kwantum, kimiyyar nukiliya da fasahar makamashi. Haɗakar halayen nukiliya na musamman da halayen kayansa zai ci gaba da haɓaka ci gaban fannin auna daidaito da fasahar nukiliya tsakanin fannoni daban-daban.