Hika Whakamarama – Moatai-Tautua LSO(Ce) Tioata mo te Whakanuia te Tairongo Turanga
Te whakauru o te pouaka angiangi
Ko ta tatou tioata LSO(Ce) e tohu ana i te tihi o te hangarau hangarau whakangao, e tuku ana i nga mahi tino pai i roto i te whānuitanga o nga tono. He mea hanga ma te tino tika me te tohungatanga, ka whakakiia tenei karaihe ki te cerium (Ce) hei whakarei ake i te pai o te whakaputanga marama me te whakautu hihiko.
Ko te karaihe LSO(Ce) e whakanui ana i te taumira o te kaha me nga ahuatanga o te waa, he mea tino pai mo te positron emission tomography (PET), gamma-ray spectroscopy, me etahi atu whakaahua rongoa me nga tono rapunga hihi. Ko te nui o te marama me te tere o te wa pirau ka whakarite kia tika, kia pono hoki te kitenga o nga hihi gamma me etahi atu iraruke katote.
Na tana mahi tino pai me te pono, ka whakatakotohia e to tatou karaihe LSO(Ce) he paerewa hou mo nga rawa scintillation, e taea ai te ahu whakamua i roto i te rangahau pūtaiao, te tātari rongoa, me te haumarutanga whenua. Ka wheako i te tairongo me te tino tika me to tatou karaihe LSO(Ce), e akiaki ana i nga mahi auaha me te kitenga i nga momo mara.
Tūtohi raraunga
| LSO(Ce) Tioata Whakaata | ||
| Taonga | Waeine | Uara |
| Tātai matū | Lu₂SiO₅(Ce) | |
| Kiato | g/cm³ | 7.4 |
| Tau ngota (Whakatika) | 75 | |
| Iwi Whakarewa | ºC | 2050 |
| Ngaaahu Roha Coeff. | C⁻¹ | TBA x 10‾⁶ |
| Rererangi Wehenga | Karekau | |
| Te pakeke | Mho | 5.8 |
| Hygroscopic | No | |
| Wairewa | g/100gH₂0 | N/A |
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| LSO(Ce) Tioata Whakaata | ||
| Taonga | Waeine | Uara |
| Roanga Ngaru (Max. Putanga) | nm | 420 |
| Awhe roangaru | nm | TBA |
| Nga wa pirau | ns | 40 |
| Hua Maama | whakaahua/keV | 30 |
| Tukunga Photoelectron | % o NaI(Tl) | 75 |
| Te Roa Irirangi | cm | 1.14 |
| Whakawhiti Optical | µm | TBA |
| Whakawhitinga | % | TBA |
| Taurangi Refactive |
| 1.82@420nm |
| Ngaronga Whakaata / Mata | % | TBA |
| Neutron Capture Whakawhiti-wahanga | whare witi | TBA |
Hoahoa Taipitopito
