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The Physical Operation of Light-Sensitive pn Junctions

The Physical Operation of Light-Sensitive pn Junctions

In this article, we’ll delve into semiconductor physics to better understand the operation of photodiodes.


Introduction to Photodiodes: The Nature of Light and pn Junctions

Introduction to Photodiodes: The Nature of Light and pn Junctions

Learn about how semiconductor devices interact with electromagnetic radiation to enable electronic detection of light, UV, and infrared.


Super Junction MOSFETs Up the Power Efficiency and Cut the Size of MOSFET Sibling

Super Junction MOSFETs Up the Power Efficiency and Cut the Size of MOSFET Sibling

From EV charging stations to OLEDs in TV screens, Super Junction MOSFETs can be a useful design option when power efficiency is paramount.


News Dec 09, 2020 by Adrian Gibbons
NORDIC SEMICONDUCTOR nRF52820 Bluetooth® 5.2 System-on-Chip (SoC) | New Product Brief

NORDIC SEMICONDUCTOR nRF52820 Bluetooth® 5.2 System-on-Chip (SoC) | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


World’s First Solid-State Far-UVC Light Emitter Shows How “Light Can Be Part of the Solution to COVID-19”

World’s First Solid-State Far-UVC Light Emitter Shows How “Light Can Be Part of the Solution to COVID-19”

On the heels of new academic research showing the safety and efficacy of far-UVC light as a germicide, NS Nanotech has created a product to bring this technology to market. We interviewed CEO Seth Coe-Sullivan to hear the details.


News Nov 04, 2020 by Jake Hertz
Single-Photon Avalanche Diodes (SPADs) Swerve Breakdown Voltage and Buoy Photonics

Single-Photon Avalanche Diodes (SPADs) Swerve Breakdown Voltage and Buoy Photonics

SPADs, a branch of photodetectors, are leading the way in photonics innovation.


QFLN Packages and Automated Optical Inspections are Incompatible. Side-Wettable Flanks Bridge the Gap

QFLN Packages and Automated Optical Inspections are Incompatible. Side-Wettable Flanks Bridge the Gap

Automated optical inspections can only be so thorough with QFLN packages. Pairing QFLN packages with side-wettable flanks facilitate the PCB assembly process.


News Oct 15, 2020 by Jake Hertz
TU Dresden Researchers Develop Flexible, Printable Organic Transistors

TU Dresden Researchers Develop Flexible, Printable Organic Transistors

For the first time, researchers have successfully developed flexible, printable, and powerful vertical organic transistors.


News Oct 10, 2020 by Luke James
Understanding Contrast, Histograms, and Standard Deviation in Digital Imagery

Understanding Contrast, Histograms, and Standard Deviation in Digital Imagery

Statistical techniques can help us to analyze the distribution of light and dark tones in an image.


Electronic Face Masks are a Fashionable High-Tech Trend

Electronic Face Masks are a Fashionable High-Tech Trend

Engineers are finding ways to innovate face masks with electronics—whether for air filtration, an LED smile, or language translation.


News Sep 26, 2020 by Adrian Gibbons
Smart Contact Lens With Embedded Microelectronics Promises Bright Future for Vision Correction

Smart Contact Lens With Embedded Microelectronics Promises Bright Future for Vision Correction

Researchers at Imec and Ghent University have embedded microelectronics into a biocompatible "smart contact lens" to remedy a host of vision problems, from keratoconus to general light sensitivity.


News Sep 15, 2020 by Tyler Charboneau
The Roadmap Ahead for Micro-LEDs is Anything But Small

The Roadmap Ahead for Micro-LEDs is Anything But Small

Micro-LEDs open doors for display technology to be twisted and folded—all while providing higher resolutions than existing LCDs or OLEDs.


News Sep 14, 2020 by Jake Hertz
New Nanoscale LED Topples the “Efficiency Droop”—And Turns Into a Laser, Too

New Nanoscale LED Topples the “Efficiency Droop”—And Turns Into a Laser, Too

Although the researchers intended to create an LED for a lab-on-a-chip, they coincidentally overcame the "efficiency droop" and turned the LED into a laser.


News Aug 28, 2020 by Luke James
CREE, INC. XLamp® XM-L3 White LEDs | New Product Brief

CREE, INC. XLamp® XM-L3 White LEDs | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


KEMET METCOM Power Inductors, MPXV Series | Tech Specs

KEMET METCOM Power Inductors, MPXV Series | Tech Specs

This episode of Tech Specs is part of a video series highlighting the features, applications, and technical specs of newly-released products.


new products Aug 20, 2020 by TTI, Inc
First Electrically-Injected Laser Bumps Speed and Efficiency in Optoelectronics

First Electrically-Injected Laser Bumps Speed and Efficiency in Optoelectronics

When used as a semiconductor, the newfound diode laser made of germanium and tin significantly improves on-chip photonics and nano-electronics.


Combining Photonic Integrated Chips and Metasurfaces Brightens the Future of Light Control

Combining Photonic Integrated Chips and Metasurfaces Brightens the Future of Light Control

Some duos just work: peanut butter and jam, iron and carbon—and now, photonic integrated circuits (PICs) and metasurfaces.


News Jul 27, 2020 by Adrian Gibbons
Diodes Incorporated Unveils Two Dual PNP Transistors for Shunting Automotive LED Clusters

Diodes Incorporated Unveils Two Dual PNP Transistors for Shunting Automotive LED Clusters

The 60 volt ZXTP56060FDBQ and the 20 volt ZXTP56020FDBQ are automotive-grade dual bipolar junction transistors (BJTs), each rated at 2 amps.


News Jul 24, 2020 by Gary Elinoff
Spin-Gapless Semiconductors Show Promise in Spintronic Devices

Spin-Gapless Semiconductors Show Promise in Spintronic Devices

The relatively new semiconductor—spin-gapless semiconductors—bridges zero‐gap materials and half‐metals while having spin-polarized electrons and holes.


Producing Flexible and Recyclable Optoelectronics Through ‘Cheaper’ Electrodes

Producing Flexible and Recyclable Optoelectronics Through ‘Cheaper’ Electrodes

Researchers in Australia have demonstrated the potential for a new type of flexible, recyclable electrode that could be used to create cheaper optoelectronics such as touchscreens, solar cells, and wearable “e-skins”, they claim.


News Jun 18, 2020 by Luke James