Keithley 2612 pdf
Photocurrent images could be generated by moving the sample stage with piezo-motors and plotting the photocurrent as a function of the illumination-spot position. While this variant approximation will yield an improved approximation of the average BER, it comes with a slight increase in computation. by a Keithley 2612 (with 0.4% accuracy) and the voltage measurements are performed by the National Instrument acquisition card NI9212. Two probes were plug to the FlexToT board to obtain the energy and time responses. I scanned through them, and most of them were too complicated for me to undestand. 8 (2019) performed by immobilizing the control peptide TNTLCDR3 on the gold surface by the same method. Will usually dispatch within 10 working days of receiving cleared payment – opens in a new window or tab.
An Ossila test board was used to connect and switch between the individual OFETs on a substrate. Newark offers fast quotes, same day shipping, fast delivery, wide inventory, datasheets & technical support. A three-electrode conﬁguration was used where a Pt wire was connected as counterelectrode and a silver wire as reference electrode. a Keithley 2400 source measurement unit, and an Oriel Xenon lamp (450 W) coupled with an AM1.5 ﬁlter was used as the light source. Keithley semicon-ductor analyzer (model 4200) was used for ofﬂine electrical characterization of all the diodes. Find the best pricing for Keithley 2612B by comparing bulk discounts from 7 distributors.
RESULTS AND DISCUSSION 3.1 Structural analysis Figure 1(a-b) shows the XRD pattern of annealed InSe thin films of thickness 3000 Å and 7000 Å, respectively. During the piezoresistive characterization, the sensors are positioned within a metallic frame, shielding them from electromagnetic noise. Spectrally resolved external quantum efﬁciency (EQE) was obtained outside the glove box with measured samples kept in the nitrogen atmosphere inside a holder. For example, Keithley’s Automated Characterization Suite (ACS) integrated test plan and wafer description function allow setting up single or multiple test plans on one wafer and selectively executing them later, either manually or automatically.
The circuit was driven with a constant current of 10 mA by a Keithley 2612 Sourcemeter. The source and drain contacts were hot switched using a Keithley 7072 switching matrix card. Anodized titanium nanotube arrays were post-annealed at 300–350 C for 30 min while owing a 4% H 2 in Ar gas mixture followed by annealing at 550 C for 30 min while owing ammonia (NH 3) gas to achieve N-doped a-TiO 2 nanotubes.
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Power is applied to the heating element through a Keithley 2612 SourceMeter that simultaneously monitors the corresponding voltage/current, whereas the sensing elements’ response is measured by a Keithley 2000 multimeter. For thermal measurements on the skin, the sensor was adhered with band-aid spray (Hansaplast). The Model 2612B is equipped with Keithley's high speed TSP® technology (over 190% faster than traditional PC-to-instrument communication techniques,) which dramatically improves the system-level speed to lower the cost of test. Results and discussion Generally, the conjugated polymer/SiNWs hybrid solar cell is hopeful to form the core (SiNWs)–shell (conjugated polymer) structure on a planar silicon substrate, which can not only enhance the device light absorption but also decrease the minority carriers transporting distance. I could open the instrument's web page using the configured IP address from the host computer. If you are unsure about the applicability of a replacement component, call a Keithley Instruments office for information.
The list_resources function provides an interface to check connected instruments interactively. To assess the transport of larger molecules, the source solution was exchanged to the dye molecule methyl blue 2 − (10 mM aqueous). The conﬁguration used for the measurement of the electrical conductivity is shown in Fig. and measuring the required driving voltage using a Keithley Source Meter 2612 (Tektronix, Inc.).
The resulting change in resistance was calculated from the measured value of currents. Since the saturation mobility is directly proportional to the current, it must be as high as possible for good signal strength. www.keithley.com Side Text ACCESSORIES A G R E A T E R M E A S U R E O F C O N F I D E N C E Test leads and probes Test Leads and Probes Item shipped may vary from model pictured here. Test Equipment Depot helping customers find test equipment and maintenance products since 1992. Each instrument combines a precision power supply, true current source, dig-ital multimeter, arbitrary waveform generator, I or V pulse generator with measurement, electronic load, and trig-ger controller. The above mentioned device has the ability to work simultaneously as source and measuring device for either current or voltage. The illuminance level was measured with a luxmeter having the sensor placed very near of the photo cell. We are providing guaranteed SEO services for an immediate growth of your website traffic and search engine rankings.
The light source was calibrated with a standard Si reference cell.
Analysis/Discussion (3 points) – Here is where you do the majority of your calculations. SEM image of the nanoparticle layer (top view), showing the sponge-like structure of the ﬁlm. The light intensity was calibrated with a calibrated standard silicon solar cell with a KG5 ﬁlter which is traced to the National Renewable Energy Laboratory and a light intensity of 100 mW cm 2 was used in all the measurements in this study. The TSP-Link® interface enables multi-channel parallel test and expands the test system without the cost of a mainframe. The electrical resistance of the sensor was monitored and recorded as a function of the operating time.
For an input voltage Vin = 2V the corresponding output voltage was found to be Vout = 1.01V. KA7824 Datasheet PDF Please take note of our shipping options: Image not available Photos not available for this variation. Buy 2612B-US - Keithley - Source Meter / Unit, 2600B Series, Current/Resistance/Voltage Measure, Current/Voltage Source. All are driven through the Pro4 software communicating with the Keithley source meter. Users may define pass/fail limits for testing by operators for a quick verification of the film is within specification. Press MENU > COMMUNICATION > INTERFACE_SEL (press ENTER after each selection). Results and discussion 3.1 Molecular design and synthesis Previously, we have reported on the optimized synthesis of the small molecule 5,50-(2-octyl)isoindoline-1,3-dione bithiophene (1),42 which is composed of a bithiophene core with n-octyl substituted phthalimide end-capping units.
A constant force (8 – 16 nN) was kept during the I-V measurement by controlling the deflection value. Models 2611B, 2612B and 2614B System SourceMeter Instrument Specifications Specifications are subject to change without notice SPEC-2612B Rev. Electrical conductivity tests were carried out using a Keithley 2612 multimeter equipped with a four probe cell. Device characterization: The electrical characteristics were measured using a Keithley 2612 analyzer. Measurements were carried out in a probe station in air at room temperature under computer control. You are covered by the eBay Money Back Songgbook if you receive an item that is not as described in the listing. Keithley SourceMeter 2612 Manuals & User Guides User Manuals, Guides and Specifications for your Keithley SourceMeter 2612 Measuring Instruments.
Figure 1c shows a photocurrent image taken from a device with a 470 nm wide stripe overlaid on top of its SEM image. For complete support of legacy test systems, the 2400’s Source-Memory-List test sequencer is also fully supported in this mode. Graphene has been shown to have superior thermal conductivity of up to 5000 W/m-K, and has hence been of great interest to the scientific community to solve the severe problem of heat dissipation in microelectronics. Minimizing current and voltage losses to reach 25% efficient monolithic two-terminal perovskite-silicon tandem solar cells. To avoid chan-neling effects, the angle of incidence was kept at 7 with respect to surface normal of the sample. All the experiments were repeated three times and found that the results were repro-ducible. The setup for two-probe resistance measurement is connected to Keithley 2612 System SourceMeter.
Octopart is the world's source for 2612B availability, pricing, and technical specs and other electronic parts. The gate voltage (V G) was applied to a contact on the back of the silicon substrate to induce a change in the graphene charge concentration. Schematic illustration of transistor in top gate configuration (a) and picture of the device (b). Two Keithley 236 source-measure units were used to measure the current– voltage characteristics of the devices. The server software successfully places student test requests into a queue, conducts the tests in order, and provides ongoing measurement results to all connected users.
warrants the following items fo r 90 days from the date of shipment: probes, cables, rechargeable batteries, diskettes, and documentation. The devices were characterised using a Keithley 2612 dual source-measure unit under computer control. The photovoltage were measured using focused laser beams (spot size ∼ 1 μm) with wavelengths of ∼ 532, ∼ 633, ∼ 1319, and ∼ 1550 nm. Nano Express; Open Access; Published: 26 February 2013; In situ synthesis of P3HT-capped CdSe superstructures and their application in solar cells.
This SMU provides the conditions to execute tests on power devices.
The electrical characteristics of the memory transistors were measured using a Keithley 2612 source meter. Find Software, Manuals, FAQs by Model Check Warranty Status Order Status Parts TEKAMS (Software License Management) Support Forum FAQ'S Contact Technical Support Learning Center Tutorials Youtube Support Videos Support Center; Resources. The user-deﬁned V GS sweep is applied in a pulsed linear fashion with a base voltage of V GS = 0V. All output, transfer, and drain current measurements were performed with the Keithley 2612 SourceMeter using custom LabVIEW software. Two electrodes (separated by 5 mm) were dipped in the melt and con-nected to the electrometer.
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