"Thanks for the explanation. I would greatly appreciate if you can provide the reference literature on back contact for CIGS.
Please provide your views or literature on the efficiency of CIGS if S is sulfur and not Selenium.
"CuInSe2 and CuGaSe2, the materials that form the alloy Cu(In,Ga)Se2, belong to the semiconducting I-III-VI2 materials family that crystallize in the tetragonal chalcopyrite structure. The chalcopyrite structure of, for example, CuInSe2 is obtained…"
The invertion of 10G optical transceiver has greatly increase the networking speed, for the science behind the transceiver, please check website and learn about CWDM SFP transceiver, www.fiberoptictransceiver.net
The XFP (10 Gigabit Small Form Factor Pluggable) is a standard for transceivers for high-speed computer network and telecommunication links that use optical fiber.please visit www.xfptransceiver.com for more info