BGO Scintillator, Bgo Crystal, Bi4Ge3O12 Scintillator Crystal
Pōmaikaʻi
● Non-hygroscopic
● kiʻekiʻe kiʻekiʻe
● Z kiʻekiʻe
● Kiʻekiʻe ʻike pono
● Haʻahaʻa afterglight
Palapala noi
● Kiʻekiʻe ikehu physics
● Spectrometry a me ka lekiō o ka gamma-radiation
● Positron tomography kiʻi lapaʻau nuklea
● Nā mea ʻike anti-Compton
Waiwai
ʻO ka mānoanoa(g/cm3) | 7.13 |
Lae hehee (K) | 1323 |
ʻO ka Coefficient Hoʻonui Thermal (C-1) | 7 x 10-6 |
Mokulele ʻo Cleavage | ʻAʻohe |
Paʻakiki (Mho) | 5 |
Hygroscopic | No |
Ka lōʻihi o ka hawewe(nm) | 480 |
Ka Manawa Poho Kumu (ns) | 300 |
Hua Māmā (photons/kev) | 8-10 |
Huaʻai Photoelectron [% o NaI(Tl)] (no nā kukui γ) | 15 - 20 |
Hōʻike huahana
ʻO BGO (bismuth germanate) he aniani scintillation i hana ʻia me ka bismuth oxide a me ka germanium oxide.Loaʻa iā ia kahi helu kiʻekiʻe kiʻekiʻe a me ka helu atomika kiʻekiʻe, kūpono ia no ka ʻike ʻana i nā kiʻi kiʻekiʻe.Loaʻa i nā BGO scintillators ka hoʻonā ikehu maikaʻi a me ka puka kukui kiʻekiʻe, e hoʻohana pono iā lākou no ka ʻike ʻana i nā kukuna gamma a me nā ʻano ʻano o ka radiation ionizing.
Aia kekahi mau noi maʻamau o nā BGO Crystals
1. Kiʻi lāʻau lapaʻau: Hoʻohana pinepine ʻia nā BGO scintillators i ka positron emission tomography (PET) scanners e ʻike i nā kukuna gamma i hoʻokuʻu ʻia e nā radioisotopes i ke kino.Loaʻa iā lākou ka hoʻonā ikehu maikaʻi a me ka naʻau i hoʻohālikelike ʻia me nā scintillators ʻē aʻe i hoʻohana ʻia i ka kiʻi kiʻi PET.
2. Nā hoʻokolohua physics kiʻekiʻe: Hoʻohana ʻia nā kristal BGO i nā hoʻokolohua physics particle no ka ʻike ʻana i nā kiʻi kiʻekiʻe kiʻekiʻe a, i kekahi manawa, nā electrons a me nā positrons.Pono lākou no ka ʻike ʻana i nā kukuna gamma i ka laulā ikehu o 1-10 MeV.
3. Nānā palekana: Hoʻohana pinepine ʻia nā mea ʻike BGO i nā lako nānā palekana e like me nā ukana a me nā mea nānā ukana e ʻike ai i ka loaʻa ʻana o nā mea radioactive.
4. Ka noiʻi nuklear physics: Hoʻohana ʻia nā kristal BGO i nā hoʻokolohua nuklear physics e ana i ka spectrum ray gamma i hoʻopuka ʻia e nā hopena nuklea.
5. Nānā kaiapuni: Hoʻohana ʻia nā mea ʻike BGO i nā noi nānā kaiapuni e ʻike i ka radiation gamma mai nā kumu kūlohelohe e like me nā pōhaku, lepo, a me nā mea kūkulu hale.