Equipment Utilization Chart- October 2013 600 500 Total hrs 400 300 200 100 0 Total pecvdpecvdnon office office hrs hrs DrieDrienon office office hrs hrs rie flrie flnon office office hrs hrs rie clrie clnon office office hrs hrs sputte sputte r 1r 1non office office hrs hrs 180 540 180 540 180 540 180 540 180 540 sputte sputte r2r 2non office office hrs hrs EEbeam beam evptrevptrnonoffice office hrs hrs CPD CPD non office office hrs hrs 180 540 180 540 180 540 Unavailable 0 180 0 180 0 180 0 180 0 180 0 180 Downtime 0 0 18 15 0 0 0 0 0 0 0 0 4 180 Not Used 102 354 123 343 120 354 132 358 Used 78 39 60 48 6 2 6 2 176 180 Therm Therm al al Evapor Evapor atoratornon office office hrs hrs RFAnelvaEquip Sputte1- non ring- office office hrs hrs 0 180 540 0 180 540 36 180 0 180 26 180 20 180 0 25 21 0 0 0 0 0 164 332 18 324 60 324 36 360 52 340 16 126 36 95 118 108 20 28 15 0 250 Equipment Utilization Chart- Comparison- July-Oct-2013 PECVD DRIE RIE-Fl RIE-Cl Sputter Coater1 Sputter Coater2 Total hrs 200 E-beam Evaporator CPD 150 100 50 0 Total July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct July Aug Sep Oct 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 180 Unavailable 0 0 0 0 0 0 0 0 0 0 0 0 0 Downtime 0 10 3 0 0 2 21 18 Not Used 82 132 88 102 94 137 108 123 0 0 139 120 Used 98 38 89 78 86 41 51 39 3 0 39 60 0 0 0 0 0 0 0 177 180 2 0 4 25 2 0 0 0 4 92 122 119 132 36 80 4 84 33 59 48 144 100 172 176 0 0 0 0 0 0 0 36 0 0 0 0 128 180 4 24 0 0 0 0 0 0 25 4 48 0 160 140 117 108 96 18 105 129 129 60 4 63 72 84 126 75 51 51 95 0 16 16 0 0 RF-Anelva Sputtering Thermal Evaporator 200 Total No. of hours 180 160 140 120 100 80 60 40 20 0 July Total 184 Maintenance 32 Downtime 0 Not Used 60 Used 92 Aug 168 32 0 60 76 Sep 160 32 0 16 112 Oct 148 26 0 4 118 July 184 32 0 64 88 Aug 168 32 0 48 88 Sep 160 28 0 36 96 Oct 148 20 8 12 108 1. CPD tool: • • First half yearly AMC was carried out in the month of OCT 2013. Chiller problem is solved and is working 2. TECPORT E-Beam Evaporation tool: The TECPORT Engineers visit: • • • • • • PLC program and software modification was done for 6 hearth. Issues with sweep controller for E-Gun 2 was fixed. Encounter of several glitches in the operation of IC6 was fixed. The Engineers educated the staff on how to change the E-Gun filaments and how to control the electron beam manually. The leak in view port shutter Assembly was fixed. Leak near mass flow controller was fixed. WORK NEED TO BE DONE FROM TECPORT’s END: • To extend the O2 lines near to the substrate holders, to maintain the film stoichiometry. • Tools for measurement of Ion gun Parameters: TECPORT to quote. Sputter tools: • Heaters and Crystal assembly is dismantled . Dry Etch– Tool status Update Oct 2013 • PECVD – Doped (diborane) and undoped amorphous silicon deposition – SiGe and SiC optimization in progress. Material characterization and stress measurement study • RIE – SiGe etch optimization with C4F8, O2 ; CF4, N2 • DRIE – SPTS intervention • new solenoid valve on the return line of the ICP RF generator, • grounding Capacitor to drain the LF generator power after process and supporting brackets for the transformer in the control cabinet torr E-Beam Evaporations pump down characteristics. 100 19th July 2013 17th July 2013 Sep-12 10th Oct 2012 15th Oct 2012 May-13 Sep-13 18th Oct 2013 10 1 0.1 0.01 1E-3 1E-4 1E-5 1E-6 0 50 100 150 Time (min) 200 250 torr 1E-4 19th July 2013 17th July 2013 Sep-12 10th Oct 2012 15th Oct 2012 May-13 Sep-13 18th Oct 2013 1E-5 1E-6 0 50 100 150 Time (min) 200 250 Thickness in nm Thickness in nm Thickness in nm E-Beam Evaporations METALS 1. Chromium. 2. Gold. 3. Aluminum. 4. Nickel. 5. Hafnium. 6. Titanium. OXIDES: 1. Al2O3. 2. SiO2. 3. TiO2. 4. ITO.