Products/Services for Resonant Tunneling Diodes
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Diodes - (1068 companies)Tunnel diodes are heavily doped P-N diodes in which electron tunneling from the conduction band in the N-type material to the valence band in the P-type region produces a region of negative resistance. This negative-resistance region...Diode TypeDiode ApplicationsRoHS Compliant -
Tunnel Diodes - (17 companies)Tunnel diodes are heavily doped P-N diodes in which electron tunneling from the conduction band in the N-type material to the valence band in the P-type region produces a region of negative resistance. This negative-resistance region is the most... -
Oscillators - (647 companies)Oscillators are devices that are used to generate repetitive signals. They produce output signals without an input signal. There are two major types of electronic oscillators: harmonic oscillators and relaxation oscillators. Harmonic oscillators produce sine wave outputs. Relaxation oscillators produce non-sine wave outputs such as square wave, rectangular wave, and sawtooth outputs. -
RF Diodes - (93 companies)...in electronic tuning systems to eliminate the use of and need for moving parts. Step-recovery diodes are designed for very high frequency (VHF) and fast-switching applications. Tunnel diodes and Gunn diodes are used in oscillators and other RF... -
Diode Arrays - (168 companies)Diode arrays are composed of multiple discrete (usually unconnected) diodes on a single silicon chip. Diode arrays are important semiconductor products because they save assembly time and improve reliability over individually packaged diodes... -
Cooling Tunnels - (35 companies)Cooling tunnels ensure controlled temperature reduction in both batch and continuous process systems. They are similar to air convention ovens, but have no heating capacity. Cooling tunnels ensure controlled temperature reduction in both batch...
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Wind Tunnels - (17 companies)Wind tunnels allow the characterization of the aerodynamic attributes of objects in a controlled system by creating airflow through a closed passage. They are primarily used in the study of how aircraft, trains, automobiles, boats, and structures...
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Light Emitting Diodes (LED) - (788 companies)Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications. How to Select Light Emitting Diodes (LEDs). Image Credit: Digi-Key...
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PIN Diodes - (93 companies)PIN diodes are three-layer semiconductor diodes consisting of an intrinsic layer separating heavily doped P and N layers. The charge stored in the intrinsic layer in conjunction with other diode parameters determines the resistance of the diode...
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Varactor Diodes - (73 companies)Varactor diodes are p-n junction diodes that are designed to act as a voltage controlled capacitance when operated under reverse bias. Description. Varactor diodes are two-terminal electronic components that are designed to provide...
Product News
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ASAP Semiconductor LLC
Diodes structure is contained within a resonant cavity made by polishing the parallel end faces. Laser diodes are frequently used in optical storage devices as well as high-speed optical communications. Photodiodes have wide, transparent junctions as they operate in reversed bias where minimal amounts of current flow. They are used to detect light and are found in solar cells, photometry, and in optical communications or to generate electricity. Another type of diode is the Schottky diode, constructed from... (read more) -
Harper International Corporation
Pusher Tunnel Furnaces and Tunnel Kilns Harper 's pusher furnaces and tunnel kilns are ideal for processes requiring precise control of temperature and atmosphere, for those with longer residence times that require exact control of the heat up rate of the product (temperature profile), and those with a lower gas/solid reaction. Our focus is on systems that offer the greatest operating life, lowest operating cost, and highest efficiency for the manufacturing of advanced materials. Harper offers a distinct advantage in pusher furnaces... (read more)Browse Furnaces (industrial) Datasheets for Harper International Corporation -
Allegro MicroSystems Inc.
Tunneling Magnetoresistance (TMR) Technology Allegro 's XtremeSense TM TMR technology (Tunnel Magnetoresistance) provides the highest magnetic sensitivity, the lowest power consumption, and the smallest size by comparison to other magnetic technologies such as Hall, AMR, and GMR. Accelerating various applications from renewable energy systems, xEV, and connected consumer devices, Allegro 's XtremeSense TMR technology enables current and position sensors to achieve industry-leading performance figures and cost levels. (read more)Browse Magnetic Sensor Chips Datasheets for Allegro MicroSystems Inc. -
Harper International Corporation
Pusher Tunnel Furnaces Harper's pusher plate and tunnel kilns are designed for processes requiring precise control of temperature and atmosphere, ideal for those with longer residence times that require exact control of the heat up rate of the product (temperature profile) and lower gas/solid reaction. Our focus is on systems that offer the greatest operating life, lowest operating cost, and highest efficiency for the manufacturing of advanced materials. Our innovative design enhancements consider the delicate... (read more)Browse Furnaces (industrial) Datasheets for Harper International Corporation -
SICK
Keeping Over?Width Trucks Out of Tunnels How LiDAR Automation Protects Critical Infrastructure. Tunnels are among the most complex and valuable pieces of transportation infrastructure. Their safety depends not only on structural engineering but also on the advanced technologies that monitor traffic before vehicles even enter the tunnel. When that technology works correctly, it prevents accidents, protects assets, and keeps vehicles moving. But even with strict rules in place, over?width commercial vehicles sometimes slip through... (read more)Browse LiDAR Sensors Datasheets for SICK -
Volktek Corporation
Case Study: Redundant Network for Tunnel Safety Ensuring safety inside road tunnels requires more than surveillance devices --it demands a highly reliable network capable of operating continuously under extreme conditions. In Malaga, Spain, a tunnel infrastructure project required a robust IP network to support lighting systems, IP cameras, digital signage, and VoIP communication, all connected to a remote control center. Tunnel environments present unique challenges, including high temperatures, vibration, humidity, and the need... (read more)Browse Network Switches Datasheets for Volktek Corporation -
World Star Tech
Laser Diode Analyzer - Laser Diode LIV measurement Download Datasheet. Laser Diode Analyzer. Expand your testing capability and accelerate your optics system development with the World Star Tech Laser Diode Analyzer. Powerful yet compact, the Laser Diode Analyzer is a standalone instrument that includes everything you need to quantify key laser diode parameters of interest. The Laser Diode Analyzer is designed for laser parametric analysis. Generate high resolution LIV (light, current, voltage) curves in seconds, revealing diode performance... (read more)Browse Laser Beam Analyzers Datasheets for World Star Tech -
Win Source Electronics
1N4148W-7-F Diode by Diodes Incorporated The 1N4148W-7-F diode from Diodes Incorporated is a versatile and highly reliable component widely used in electronic circuits for its exceptional performance characteristics. Here are the key details: Manufacturer: Diodes Incorporated. Part Number: 1N4148W-7-F. Category: Discrete Semiconductor Products, Diodes, Rectifiers - Single. Description: General-purpose diode, designed for high-speed switching applications. Package: SOD-123 (Surface-Mount Device). Features: Voltage - DC Reverse (Vr... (read more)Browse Diodes Datasheets for Win Source Electronics -
World Star Tech
Ushio red laser diodes Ushio Red Laser Diodes: Available from 633 nm to 690 nm. HL63290HD and HL63520HD: High-power red laser diodes providing over 2W of power, suitable for projector applications. HL65014DG: A special single-mode red laser diode with 150 mW of power, ideal for use as a laser light source for optical instruments. USHIO LASER DIODES. Ushio Laser Diodes are available from 375nm to 850nm at various power levels. Ushio Laser Diode HL40033G ( 1000mW, 405nm) violet diode is ideal for imaging, biomedical... (read more)Browse Diode Lasers Datasheets for World Star Tech -
Nexperia B.V.
Diode Application Handbook Like all our Design Engineer 's Guides, the Diode Handbook is intended to be a practical, comprehensive, and up-to-date reference work written by engineers for engineers. The diode has come a long way, developed over 100 years ago. The considerations and implications of its usage have become as sophisticated as its transformation. Discrete diodes remain a very important and basic component of electronic systems. Their electrical and thermal properties as well as their reliability are decisive... (read more)Browse Diodes Datasheets for Nexperia B.V.
More Information
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Special Features of a Joint Operation of the Resonant-Tunnel Diode and Gunn Diode
Analyzing the energy characteristics of the combination of the resonant-interbarrier-tunnel diode and Gunn diode as well as the resonant tunneling diode and Gunn diode it should be noted the following: – .
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Physical Models of Semiconductor Quantum Devices
191 4.3 Resonant Tunneling Diode . . . . . . . . . . . . . . . . . . . . . .
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Nanoelectronic Circuit Design
There are also other conten- ders, such as nanowires, carbon nanotubes, graphene nanoribbons, resonant tunneling diodes , quantum cellular automata, etc.
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Semiconductor Spintronics
Resonant tunneling diodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Tunneling-based SRAM
This paper describes a new high-density low-power circuit approach for implementing static random access memory (SRAM) using low current density resonant tunneling diodes (RTD’s).
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Physics of Nanostructured Solid State Devices
Double Barrier Resonant Tunneling Diodes ..
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Nanoscaled Semiconductor-on-Insulator Structures and Devices
In particular, nanoscale resonant tunneling diodes with improved peak-to valley ratio and a band-to-band tunneling transistor based on a nanowire/ nanotube that allows for subthreshold swing smaller than 60mV/dec are presented.
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Physics of Semiconductor Devices
P. Chahal, F. Morris, and G. Frazier, "50 GHz Resonant Tunneling Diode Relaxation Oscillator," 2004 Dev.
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Nanotechnology and Nanoelectronics
(H. C. NEITZERT) ........................................................................................213 9.1 General Properties.........................................................................213 9.2 Resonant Tunneling Diode ............................................................213 9.2.1 Operating Principle and Technology ......................................213 9.2.2 Applications in High Frequency and Digital Electronic Circuits and Comparison with Competitive Devices..............216 9.3…
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Theory of Modern Electronic Semiconductor Devices
Device structures on the commercial and research levels analyzed in detail include: * Heterostructure field effect transistors * Bipolar and CMOS transistors * Resonant tunneling diodes * Real space transfer transistors * Quantum dot cellular automata * Single electron transistors The book contains many homework exercises at the…
