วีดีโอ

Photocurrent response of Photodiode measured with XE lamp Asahi MAX350

Measuring the intensity of Xenon Light Source 300W Asahi MAX350 with UV Mirror module with wavelength range 250-385 nm (blocking IR heat) and Quartz light guide (Length 1m, Fiber bundle 5mm dia, Core 200um dia, Numerical aperture 0.22) 5x1000L by means of UV powermeter OAI 306. The Asahi MAX350 lamp was controlled remotely by using a USB/RS-485 cable. The software provided the same operations a...

Make a customised Footprint for 100-pin Ceramic Pin Grid Array PGA G-100. Open: Footprint Editor. If necessary: Make a new Library. Draw: Rectangle on F.Silkscreen Layer. Open Rectangle Properties (press "E"): Set coordinates related to dimension. Add Pad on the left-top corner. Open Pad Properties (press "E"): Set coordinates based on tadasheet. Right-click on pad Edit: Create Array to Duplica...

Make customised symbol for 100-pin Ceramic Pin Grid Array PGA G-100. Open: Symbol Editor. If necessary: Make a new Library. Create New Symbol (press "Ctrl N"): Give Name, Pin name position offset. Draw: Rectangle. Properties (press "E"): Set coordinates Add Pin (press "P"): Give Pin Name, Pin Number, Electrical type, Orientation, Pin length. Press "insert": add pind with defined pitch and incre...

Garsjøkoia - the cabin for 4 2 people nearby Drammen 30 min/20 km by car to the north-east. th-cam.com/video/joFZx-XCUJI/w-d-xo.html hyttebestilling.dnt.no/hytte/101225 If you are a member of DNT, you probably have a master key. If not, pick it up at Dramne DNT. maps.app.goo.gl/KhyKbLUjtRonjc5C6

Sputtering Cr and Ni

Aluminium wire bonding with TPT HB12. Bonding is done between 100 nm of thermally deposited Al pad on a Si3N4 chip and PCB header coated with gold. Wire Bonder HB10 / HB16. Operation Manual: mpt.eecs.yorku.ca/wp-content/uploads/2019/11/1.-HB16-Operation-Manual-v4_Provided.pdf PCB Header coated with gold: www.elfadistrelec.no/en/pcb-header-male-3a-150v-contacts-36-preci-dip-890-18-036-10-808/p/1...

Python. Install module xlsxwriter into Spyder Command: pip install xlsxwriter

To add Library and Cells lists on the panel: right-click - Docking Views - Library and Cells lists

We want to design two masks for two sides to fabricate electrodes on the top side and cavities on the backside of the Si wafer with anisotropic etching of Si. L-Edit shortcuts hotkeys: Press "Home" to "Zoom Out". Press "N" to "Add New Cell". Press "Ctrl E" to "Edit Ibject" properties. - Choose a metal layer. - Choose a position. - Set dimension. - Duplicate object. Press "M" to "move object". C...

1. Plasma cleaning at Ar - 50sccm, O2- 50sccm, at 600 W, for 10 min 2. Start EVG. Turn ON the main switch of the lamp. The current on Lamp does not need to be ON (you can save time and Lamp resources). 3. Chose in recipe Process “Man. Anodic Bond” Process Mode “Crosshair” (It means substrate and bonded wafer will be aligned from the bottom side with Crosshair). 4. Replace Maskholder with Bond T...

booking a cabin in Vestfold for 4 people tot.dnt.no/hytter/

Measuring the thickness of the remaining silicon dioxide (SiO2) film, which was used as a mask for anisotropic etching Si in KOH 10%. th-cam.com/video/LBpSzCg-2Yg/w-d-xo.html The initial thickness of thermal SiO2 before KOH etching was 1.2 um. The remaining SiO2 is 0.28 um after 8 hours of etching in 10% KOH at 72 C. Measurement is done with Woollam's Alpha-SE Ellipsometer.

LabView. Create Enum Case Structure

Al dissolving in PBS with potential

Labview. Keithley 6430. Ohms measurements

L-edit. Mask design. Area calculation.

14 октября 2023 г.

anisotropic etch of Si

1.1 Silicon frame fabricated by wet etching in KOH

05. Bonding Frames on chip with Al electrodes with Flip-chip bonder Fine Placer Pico

hardmask thermal evaluation of Cu with Thermal Evaporator Moorfield MiniLab T25M

01. Photolithography on 4-inch Si wafer with Mask Aligner EVG 620

03. Dicing of test chips

04. Contact pins bonding to Al pads with conducting Epoxy Elecolit

Cabin trip in Norway. Easy.

02. Aluminium etching.

Wafer bonding with Mask Aligner - Karl Suss MA56

Burn through the silicon micro shoulders with Laser Welder