Grid space coating-updates 05/01/2012 Anil Mane and Jeffrey Elam Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"

Internal parts needed for a 8”x8” tile Objective Build a 8”x8” frugal tile MCPs based detector Internal parts needed for a 8”x8” tile Main internal parts: a) Two 8”x8” MCPs b) Two 2mm grid spacers c) One 4.45mm grid spacer Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"

What we have for 8”x8” tile? Layer Thickness (mm) R Layer(MOhm) V(V) I(μA) grid A 2 1.7 170.0 100 MCP 1 1.2 8 800.0 grid B 2.0 200.0 MCP 2 10.0 1000.0 grid C 4.45 3.6 360.0 Total 10.85 25.3 2530.0 Both MCP1 (8M) and MCP2 (10M) tested @ UCB and shows stable resistance Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"

Photograph of Grid spacers: Note: Many thanks to Dean and his team for NiCr electrode deposition GS 4.45mm GS 2mm Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"

Grid spacers I-V data: If needed we will make another set of grid spaces Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"

Plan for demountable: Baking of all the demountable internal parts in vacuum @ 150C. Baking of top plate in new oven @ 100C. Assemble in clean room @ ALD lab (ready). Testing demountable at APS. Good luck to LAPD group!! Go to ”Insert (View) | Header and Footer" to add your organization, sponsor, meeting name here; then, click "Apply to All"