This work was supported by Strategic Priority Research Program of Chinese Academy of Science (Grant No. XDA15015000), National Natural Science Foundational of China (Grant No. 11690043), and Foundation of State Key Laboratory of China (Grant No. SKLIPR1610).
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Figure 1
(Color online) Schematic of global modeling project.
Figure 2
(Color online) Cross section of neutron for Si.
Figure 3
(Color online) Mean dark signal of CIS versus integration time pre- and post- radiation.
Figure 4
(Color online) Mean dark signal versus neutron radiation fluence at different integration times.
Figure 5
(Color online) Displacement damage dose ($D_{d}$) and mean dark signal increase versus neutron radiation fluence.
Figure 6
Captured raw images of CIS before and after neutron radiation when the integration time is approximately 10.25 ms. (a) Before radiation; (b) neutron radiation fluence: 1$\times~$10$^{11}$ n/cm$^{2}$; (c) neutron radiation fluence: 2$\times~$10$^{11}$ n/cm$^{2}$.
Figure 7
Modeled raw images of CIS after neutron radiation when the integration time is approximately 10.25 ms. Fluence: (a) 5$\times~$10$^{9}$ n/cm$^{2}$; (b) 1$\times~$10$^{10}$ n/cm$^{2}$; (c) 5$\times~$10$^{10}$ n/cm$^{2}$; (d) 1$\times~$10$^{11}$ n/cm$^{2}$; (e) 2$\times~$10$^{11}$ n/cm$^{2}$; (f) 3$\times~$10$^{11}$ n/cm$^{2}$.protect łinebreak
Figure 8
(Color online) Normalized number of nuclear interactions in 100$\times~$100 pixels CIS versus neutron radiation fluence.
Figure 9
(Color online) DSNU and square of DSNU increase versus neutron radiation fluence.
Figure 10
(Color online) The 3D surface plot of experimental raw images. (a) Before radiation; (b) neutron radiation fluence: 1$\times~$10$^{11}$ n/cm$^{2}$; (c) neutron radiation fluence: 2$\times$ 10$^{11}$ n/cm$^{2}$.
Figure 11
(Color online) Dark signal increase distributions in the CIS after neutron irradiations. (a) Fluence: 1$\times~$protect łinebreak 10$^{11}$ n/cm$^{2}$; (b) fluence: 2$\times~$10$^{11}$ n/cm$^{2}$.
Figure 12
(Color online) Modeled dark signal increase distributions of CIS after neutron radiation at several radiation fluences.