EpiLog

See you in Ann Arbor!

We are excited to be attending the 24th International Conference on Molecular Beam Epitaxy (ICMBE 2026) in Ann Arbor, MI! Stop by our booth anytime from July 13th through July 16th to see how EpiTech can help you do more with your MBE.

This year, the conference is being held at the Sheraton at Ann Arbor, 3200 Boardwalk Drive Ann Arbor, MI 48108




The SmartCBr4 Controller is here!

For those of you with aging CBr4 manifolds, EpiTech now offers a plug and play replacement for your legacy electronics! Check out the link and contact EpiTech with any questions!


The amazing new SmartSystem Controller from EpiTech

The EpiTech SmartSystem Controller is the most advanced, feature-rich system controller available

With the SmartSystem controller, you can run your MBE using a laptop. The only hardware you need is an Ethernet port since the SmartSystem Controller communicates with modern control software using MODBUS TCP. The SmartSystem Controller is completely configurable using an intuitive touchscreen interface, allowing the user to add and remove equipment, and easily create rules and interlocks for the equipment.

Usability is always a concern when designing EpiTech products, so we designed the SmartSystem controller to allow the naming of all inputs and outputs. In addition, all outputs can be placed in a local state, preventing unwanted changes triggered by control software or recipes. The user has complete control over the operation of their equipment and by allowing the naming of all IO, the user can more quickly and more easily understand the state of their machine.

  • Create your own interlocks to change the value of any output based on the value of any input or combination of inputs. Tailor the interlock behavior with adjustable delay and latching options

  • Create your own rules for limiting the changing of any output depending on the value of any input or combination of inputs

  • Create your own recipes, with up to 32 steps, where each step can change the state of any output and can end in a fixed amount of time, or can depend on the value of any input, or user intervention. Steps can be looped to easily create repeating sequences.

  • Quickly and easily install and protect new equipment.

  • Automate pump down and venting routines.

  • Automate cryopump regeneration


New Release: Smart Heated Viewport Power Supply

We are excited to announce the release of the Smart Heated Viewport Power Supply. This new product contains a Mil-Spec’d programmable DC power supply for reliable, clean power delivery. It also communicates with all the major control software for automating viewport heating, has interlocks with safe ramping features, and it provides real-time voltage, current, and filament resistance, which can be logged for failure prediction and analysis. This really is the last heated viewport power supply you will ever buy.




We will see you at the 36th Annual North American MBE Conference!

We are very excited to be attending the first in-person NAMBE following the COVID-19 pandemic. The MBE community is small but full of great people doing really important work. Let’s take this opportunity to reconnect with our old friends and colleagues and meet the newcomers too! Be sure to stop and chat when you get a chance.

image from https://www.cityofrehoboth.com/beach-and-boardwalk


ICMBE 2020

The International Conference on Molecular Beam Epitaxy (ICMBE) is going to be held in Puerta Vallarta, Mexico this year on Aug 30th - Sept 4th, 2020.

Puerta Vallarta, Mexico

The ICMBE is a bi-annual gathering of the best minds in MBE growth for a week of presentations and discussion. EpiTech will be there with our SmartPower and SmartValve products, so come on by and see how EpiTech can deliver intelligently designed, reliable electronics for your organization.

Event Website


62nd Electronic Materials Conference

The Electronic Materials Conference (EMC) is being held this year at The Ohio State University on June 24 - 26th, 2020. EMC is the premier conference for the investigation of electronic materials. EpiTech will be there with our latest SmartPower and SmartValve products for you to play with, so be sure to stop by!

Event Website


Announcing the new and improved SmartPower™ line!

We’ve made some awesome upgrades to the SmartPower power supply product line (which includes single and dual supply configurations) that we can’t help but scream from the tree tops. So what’s all the fuss about? Here’s what we’ve done:

  • A capacitive touch screen on the front panel makes configuring comms a breeze.

  • Also on the touch screen is status info about the supply, so that you know if a fan goes or if the internal temperature is getting too high, among about a dozen possible error messages

  • A new fan with a MTBF of 20 years.

  • Power supplies with 1500 W or higher output power have two 20 year fans

  • All power ranges have more than 3 times the air flow required

  • Addition of Ethernet comms for monitoring power, current and voltage

  • Power display has been added for those who hate multiplying current and voltage



We’re at NAMBE 2018 in Banff, Canada! Come visit us

It’s a bit chilly here in Banff, but it sure is beautiful!  While you’re enjoying all the conference has to offer, be sure to stop by our vendor booth.  Talk with us about MBE, semiconductor crystal growth, your needs, our products, or anything science related (Ryan loves to chat!).  Plus, we have a SmartValve Valve Controller with us for you to tinker with.  We look forward to seeing you!


New Release: SmartSubstrate™ Controller

We're really excited to announce another new product release at EpiTech as we deliver our first substrate manipulator controller, the SmartSubstrate™ Controller.  

We dipped into our reservoir of MBE growth experience and talked to other veteran growers to identify what makes a great substrate manipulator controller. 

We ultimately decided on the following characteristics:

  • Boots in seconds
  • Fast, easy, and intuitive calibration of position and rotation angle
  • Zero position can be reset without having to recalibrate safe range of motion
  • Backlash compensation
  • Adjustable gear ratio
  • Substrate position and rotation accuracy is +- 0.1 degrees
  • Coninuous substrate rotation rate accuracy is +- 0.01 RPM to 60 RPM
  • Compact and powerful brushless AC servo motor (200 W or 400 W)
  • Communicates over serial port using EI-BYSYNCH and Modbus RTU protocols
  • Communicates over Ethernet port using Modbus TCP protocol
  • Compatible with Molly, AMBER, Nova, and Crystal XE control software
  • Touchscreen interface makes the substrate controller intuitive to use and configure
  • Enable button on the front panel makes disabling the motor quick and easy
  • Compact design fits in a 2U high, half rack width per axis
  • Universal voltage (100 – 240VAC, 1 phase)

 


2018 Electronic Materials Conference in Santa Barbara, CA

We are excited to announce that EpiTech and E-Science will be exhibiting jointly at the 50th Electronic Materials Conference in Santa Barbara from Jun 27th-June 29th.  Come check out our booth and enjoy a hands-on experience of our EpiTech’s SmartPower Supply and SmartValve Controller.  With EpiTech’s electronic systems and E-Science’s innovative MBE components, we have your MBE needs covered.   We look forward to chatting with you about the latest in MBE technology, your needs, and answering any questions that you have.


New Release: SmartPower™ Quad

Historical announcement. SmartPower Quad is no longer offered. See the current product range.

Our first SmartPower Quad has rolled off the assembly line.  

If you want the Smart Power's innovative features, but already have external power supplies that you know and love, then a SmartPower Quad is for you.

     Features include:

  • Four (4) Eurotherm 3508 programmable temperature controllers (TC’s)
  • Control and monitoring of four (4) external power supplies
  • Universal input voltage (100 – 250 VAC)
  • Real-time voltage and current displayed on front panel
  • Four (4) current limit displays allowing adjustment of current limit in 0.1A increments below 10A, and 1 A increments over 10A from the front panel
  • Four (4) independently fused, illuminated power switches on rear panel
  • Four (4) pairs of two (2) interlock inputs
  • Interlock 1 disables the power supply output and is intended for vacuum integrity condition
  • Interlock 2 forces the (TC) to set point 2 and is intended for water flow condition
  • Smart interlock control
  • Smart interlock recovery
  • Front panel interlock bypassing
  • Serial communications (RS-422, 4-wire)
  • USB configuration interface for setting external power supply parameters and modifying the serial communications parameters (protocol, data format, baud rate, and serial addresses)


NAMBE 2017 in Galveston, Texas

Having a great time at NAMBE 2017 in Galveston, Texas! I've seen a lot of familiar faces and met many new growers. I am always amazed at the quality of work and progress our small community of MBE growers continues to make. Looking forward to EpiTech helping enable the evolution of materials science!


New Release: SmartValve™ Controller

Another day for celebration here at EpiTech as we deliver our first valve positioner, the SmartValve™ Controller.  

After collaborating with veteran MBE growth engineers to identify their wants and needs in a valve controller, we created a product that is easy to use, incredibly precise, and flexible.

     Features include:

  • Boots in seconds
  • Accuracy is approximately +- 0.01 mil (10 millionths of an inch) 
  • Automatic homing and max position calibration
  • Remote homing and max position calibration through communications interface
  • Communicates over serial port using EI-BYSYNCH and Modbus protocols
  • Compatible with Molly, AMBER, Nova, and Crystal XE control software
  • Touchscreen interface makes the valve positioner intuitive to use and configure
  • Enable button on the front panel makes disabling the motor quick and easy
  • Compact design fits in a 2U high, half rack width
  • Universal voltage (100 – 240VAC, 1 phase)

Now Released: The First EpiTech 800

We're celebrating here at EpiTech today as we announce the delivery of our EpiTech 800 SmartPower Temperature Controlling Power Supply. 

This new release features a smart interlock control for interlock 1, which prevents the temperature controller's PID loop from accumulating integration error while the power supply is disabled. It also sports a soft interlock recovery. This new feature ensures that when interlock 1 is returned to a safe condition, the output signal requested by the Eurotherm temperature controller is increased from 0% and is temporarily limited so that 100% output cannot be achieved in less than 10 seconds, preventing the power supply from instantaneously supplying high voltage and current upon being enabled.

Take a deeper look and give us any feedback.