Differences

This shows you the differences between two versions of the page.

--- intro_cmos [2026/05/19 14:58] – [Photodetector principle] antoine
+++ intro_cmos [2026/05/19 16:09] (current) – [CMOS vertical photodiiodes types] antoine
@@ Line 25: / Line 25: @@
 {{ ::3_types_of_photodiiode_structure_and_1_phototransistor.png?direct&600 |https://www.mdpi.com/2079-9292/13/4/691#metrics}}
+The best type of junction depends on the CMOS structure [([[https://www.mdpi.com/2079-9292/13/4/691 | Gounella, R.; Ferreira, G.M.; Amorim, M.L.M.; Soares, J.N., Jr.; Carmo, J.P. A Review of Optical Sensors in CMOS. Electronics 2024, 13, 691. https://doi.org/10.3390/electronics13040691]])] :
+  * for 0.7 $\mu$m CMOS process : N<sup>+</sup>/P-sub
+  * for 0.35 $\mu$m CMOS process : N-well/P-sub
+  * for 0.18 $\mu$m CMOS process : P<sup>+</sup>/N-well