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RESOURCES A summary of new products and services for materials research...
Simultaneous Thermogravimetric and Differential Thermal Analysis:
Evaporative Light-Scattering Detector for Capillary/Micro HPLC:
The DTG-60 from Shimadzu Scientific Instruments facilitates simultaneous TG/DTA measurements. Featuring an integrated balance assembly, the unit provides high sensitivity and stability over a wide dynamic mass range. With the sample and reference position located at the ends of the balance beam, a stable base line at high temperatures is achieved. A builtin cooling fan and low-mass furnace allow for fast cooling cycles automatically. Contact: [email protected]; www.shimadzu.com. Circle No. 67 on Inside Back Cover.
The PL-ELS 1000µ from Polymer Laboratories optimizes performance in microbore and capillary HPLC applications and provides base-line stability for HPLC separations requiring gradient elution. The detector operates with eluent flow rates of 1–500 µl/min and can detect all nonvolatile solutes. There is no dependence on a UV chromophore, and the detector is designed for minimal band-broadening. Contact: [email protected]; www. polymerlabs.com. Circle No. 64 on Inside Back Cover.
180-W KrF Industrial Excimer Laser: Lambda Physik offers a 180-W KrF industrial excimer laser. The Stable Energy Excimer Laser (STEEL) series is designed for high-throughput and highduty-cycle industrial production, with pulse energy stability. The STEEL 600K delivers 180-W stabilized output energy of 600 mJ at 300 Hz. With a pulse duration of 20 ns, an output power of 30 MW can be achieved. Other STEEL models include 200-W and 300-W XeCl excimer lasers. Contact: marcom@lambdaphysik. com; www.lambdaphysik.com. Circle No. 62 on Inside Back Cover.
RF Atom Sources: Oxford Applied Research offers a range of RF atom sources for zero-damage oxide and nitride film growth over large areas. The design encompasses beam-shaping of the atomic flux to permit high uniformity on substrate platens with diameters of up to 12 in. The sources have been used in applications such as GaInNAs, GaN, ZnO, ultrathin Al2O3, and deposition of high-κ dielectric oxide layers. Contact: [email protected]; www.oaresearch. co.uk. Circle No. 63 on Inside Back Cover. Molecular-Analysis Capability for Light Microscopes: The IlluminatIR™ from SensIR Technologies transforms a light microscope into an integral IR microprobe by adding molecular-analysis capability. The device retains all functions and performance of the original microscope (e.g., polarized light, fluorescence, and image analysis). Users can analyze the chemical structure of a sample without moving or changing the sample. Contact: [email protected]; www.sensir.com. Circle No. 65 on Inside Back Cover.
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In-Vacuum Submicron Positioning Stage and Controllers: Thermionics Vacuum Products’ MicroPositioning Stage and controllers provide vibration-free submicron motion for applications such as SEM, TEM, and PEEM. The piezoelectric in-vacuum motors and encoders are designed for 0.2-µm incr
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