Microscopy Core Lab: 25 Resources found

Sample Characterization Equipment Location: Olney OG-3 Training Estimates: 6 Hours An Atomic Force Microscope (AFM) consists of a Si or Si3N4 microscale cantilever that has a very sharp tip (usually 5-15nm radius). The tip is brought to very close proximity to the sample surface and scanned laterally across the surface. Forces (such as mechanical contact, Van der Waals, capillary, chemical bonding, electrostatic, magnetic, etc.) between the tip and the atoms on the sample surface lead to vertical deflections of the cantilever according to Hooke’s Law. By monitoring the deflection using a laser spot reflected from the top of the cantilever onto a position sensitive photodetector array, one can construct a 3-dimensional topographic map of the sample surface. Typical image lateral resolution is in the order of the tip radius, although atomic resolution can be achieved in non-contact mode, as well. The vertical resolution can be in the order of angstroms. AFM is applicable to both electrically conductive and insulating samples and requires very little sample preparation procedures. Include Sample Description and Analysis Requirements in note section of Order Form Additional pricing for academic and government groups is available upon request.

Sample Prep Equipment Additional pricing for academic and government groups is available upon request.

Sample prep instrument for SEM, TEM and AFM imaging Additional pricing for academic and government groups is available upon request.

For SEM preparation by sputtering (gold or other noble metals) and by carbon evaporation. Additional pricing for academic and government groups is available upon request.

Sample Characterization Equipment Location: Olney OG-1 Training Estimates and Prerequisite: 6 Hours and must have demonstrated proficiency in using JEOL 6390 SEM Features: 1. Electron optical column: Cold-cathode tip field emission gun; 1.0 nm resolution at 15 kV accelerating voltage; 0.1 – 30 kV accelerating voltage range; 25x – 1,000,000x magnification range 2. Detectors: one chamber-mounted Everhart-Thornley type secondary electron detector, one semi-in-lens secondary electron detector with r-filter and secondary electron signal enhancer, one pneumatically retractable solid state back-scattered electron detector for topographical and compositional image contrast 3. Specimen chamber and stage: large specimen exchange port accommodating 4 inch diameter and 40 mm height samples, eucentric goniometer stage with PC-automated X-, Y- and R- axes and manual Z- and Tilt- axes 4. X-ray Micro-analysis using Energy Dispersive Spectroscopy: EDAX Genesis XM2 Imaging System composed of a 10 mm2 Si(Li) detector with SUTW window for detection of all elements down to Be, and the digital electronics and software for image acquisition and x-ray signal mapping and qualitative and quantitative analysis capabilities 5. Nanometer Patterning Generation System for e-beam lithography includes NPGS PCI 516A high speed lithography board, Deben PCD beam blanking system, NPGS v9.0 control software and DesignCAD LT2000 Include Sample Description and Analysis Requirements in note section of Order Form Additional pricing for academic and government groups is available upon request.

JSM 7401F Unit 2 - Manufacturer: Jeol Core Research Facilities Characterization Suite (Room 154 A) - Vibration Free Floor Training Requirements and Estimates: 6 hours and must have demonstrated proficiency in using the JEOL 6390 SEM Sample Characterization Equipment Specifications: Electron optical column: Cold-cathode tip field emission gun; 1.0 nm resolution at 15 kV accelerating voltage; 0.1 – 30 kV accelerating voltage range; 25x – 1,000,000x magnification range. Detectors: one chamber-mounted Everhart-Thornley type secondary electron detector, one semi-in-lens secondary electron detector with r-filter and secondary electron signal enhancer, one semi-in-lens solid state backscattered electron detector, one pneumatically retractable solid state back-scattered electron detector for topographical and compositional image contrast Specimen chamber and stage: large specimen exchange port accommodating 4 inch diameter and 40 mm height samples, eucentric goniometer stage with fully PC-automated X-, Y-, Z-, tilt and R- axes Energy Dispersive Spectroscopy (EDS), using Oxford Ultim Max Detector composed of a 170 mm2 SSD detector for detection of all elements down to Li, and the digital Extreme electronics and AZtec software for image acquisition, x-ray signal mapping and qualitative and quantitative analysis capabilities For SEM lab service email Miguel_Matos@uml.edu. Include Sample Description and Analysis Requirements in email. Additional pricing for academic and government groups is available upon request.

Auriga FIB-SEM - Manufacturer: Zeiss Core Research Facilities Characterization Suite (Room 154 B) - Faraday shield room Training Requirements and Estimates: 6 hours and must have demonstrated proficiency in using the JEOL 7401F FE-SEM Sample Characterization Equipment Specifications: Ga liquid metal ion source FIB specs: 7 nm @ 30 kV, 600x - 500kx magnification, 1 pA - 20 nA for fast and precise sample modification GEMINI® FE-SEM specs: 1.1 nm @ 20 kV, 20x - 900kx magnification, Thermal field emission type 0.1 - 30 kV, 2.5 nm @ 1 kV for Ultra high resolution and contrast for best SEM imaging, standard and non-conductive. In-lens EsB® detector and STEM detector CrossBeam® operation (milling and polishing with live SEM imaging capability completely independently from each other) Multi-channel gas injection system for selective etching, enhanced etching, material deposition, insulator deposition Super eucentric, fully motorized stage and dry pumping system Additional future capabilities: Omniprobe nano manipulator for the lift-out technique for TEM-STEM imaging Equip with Leica cryogenic stage for FIB milling a specimen at cryogenic temperatures. Particularly useful for the milling of biological specimens, gels, or low Tgpolymers and allows studies of wet samples with the scanning electron microscope under high vacuum conditions Note: To become a self user will require training on Zeiss Auriga SEM and FIB features. User must demonstrate proficiency on SEM before continue with FIB training. For FIB/SEM lab service email Miguel_Matos@uml.edu. Include Sample Description and Analysis Requirements in email. Additional pricing for academic and government groups is available upon request.

Level Two Lab Training Must be completed prior to use of instruments

Sample Preparation Equipment no additional charge

Ecomet 250 - Manufacturer: Buehler Core Research Facilities Characterization Suite (Room 154 C) Training Requirements Estimates: 1 hour Simple Operation Touch screen Pro version or tactile feedback membrane control Easy to actuate blue flashing iridescent Power standby button Large, red and easily accessible emergency-stop button for safety Variable Speed Power Head Single & Central force operation Variable speed for complimentary or contra rotation Accessible Work-space D-style bowl for easy platen changing Removable splash guard minimizes splashing Bowl cover protects platen while not in use Clean-ability Retractable water hose for wash down Disposable bowl liner for quick cleaning Integrated 360 deg bowl rinse Additional pricing for academic and government groups is available upon request.

Sample Preparation Equipment Additional pricing for academic and government groups is available upon request.

Technical expertise beyond "Assisted Use"

Sample Preparation Equipment Additional pricing for academic and government groups is available upon request.

Sample Characterization Equipment Training Estimates : 4 Hours Surface heights measurement 1. Phase-shifting interferometry (PSI) mode allows measuring fairly smooth and continuous surfaces (0.1 nm < heights < 160 nm). 2. Vertical scanning interferometry (VSI) mode measurse rough surfaces and heights ranging between 160 nm and 2 mm. Include Sample Description and Analysis Requirements in note section of Order Form Additional pricing for academic and government groups is available upon request.

Isomet 1000 - Manufacturer: Buehler Core Research Facilities Characterization Suite (Room 154 C) Training Requirements Estimates: 1 hour A wide selection of chucks, fixtures, and rotating vises guarantee proper fixture Gravity feed design allows for reproducible and minimal sample deformation Can be set to turn off at a predetermined cutting depth Optional rotating chuck decreases heat from cutting Table saw attachment enables manual sectioning of larger parts Removable coolant tray for fast cleaning and easy removal of cut samples Blade dressing device available for rapid dressing during cutting Acceptable blades: 4in, 5in, 6in, and 7in diameter Additional pricing for academic and government groups is available upon request.

Sample Characterization Equipment Location: Olney OG-2 Training Estimate: 4 hours Features: 1. Electron optical column: Conventional tungsten thermionic emission gun; 3.0 nm resolution at 30 kV accelerating voltage; 0.5 – 30 kV accelerating voltage range; 5x – 300,000x magnification range 2. Detectors: one chamber-mounted Everhart-Thornley type secondary electron detector for both SE and BE imaging 3. Specimen chamber and stage: large specimen chamber accommodating up to 6 inch diameter wafers, eucentric goniometer stage with manual X-, Y-, Z-, R- and Tilt- axes 4. Automated features: Auto Focus/Auto Stigmation; Auto Contrast and Brightness; Auto gun saturation, bias and alignment Include Sample Description and Analysis Requirements in note section of Order Form Additional pricing for academic and government groups is available upon request.

Sample Preparation Equipment No additional charge

Sample Preparation Equipment for Gold coating Includes cryo-stage Core Research Facilities Characterization Suite (Room 154 B) Additional pricing for academic and government groups is available upon request.

ZEISS V20 SteREO Discovery with "NEW" ZEN Core imaging software Core Research Facilities Characterization Suite (Room 154 C)   Training Requirements: 1 hour   Sample Characterization Equipment Specifications:   Optical components deliver three dimensional images with exceptional depth perception Precisely choose your optimal magnification or move to user-defined zoom positions Touch panel SYCOP controls all essential functions of Stereo V20 (magnification, focus, contrast, brightness, etc.) Up to 345x total magnification with 10x eyepieces thanks to the large zoom range of the microscope Motorized and encoded components for reproducible results Ergonomic, easy operation, and control with the optional touch panel SYCOP