High-Voltage Power Design

High-Voltage Power Design
by Paul McLellan on 05-20-2015 at 7:00 am

Most of what is talked about on SemiWiki is silicon design. After all for regular SoCs it is the only game in town. But for high voltage power applications (think automotive for one big market) there are other more esoteric technologies becoming more attractive.

Silicon has been the material of choice for high-voltage power applications… Read More


TCAD Enables Moore’s Law to Continue

TCAD Enables Moore’s Law to Continue
by Daniel Payne on 05-03-2015 at 7:00 am

We live in very interesting times, you can wear an Android watch from Samsung that uses 14 nm FinFET technology, attend the 52nd DAC conference in June to learn about EDA and IP vendors supporting FinFET, and read about research work for new devices down to 5 nm. TCAD is that critical software technology that enables the development… Read More


Silvaco: TCAD to Signoff in Vertical Markets

Silvaco: TCAD to Signoff in Vertical Markets
by Paul McLellan on 04-18-2015 at 8:00 pm

Recently, I talked about meeting with Dave Dutton the CEO of Silvaco. Mainly we were talking about the recent acquisition of Invarian but he also brought me up to date on Silvaco and how he is bringing their disparate product lines into a more focused strategy.

See also Silvaco Swallows Invarian

Silvaco would be the first to admit … Read More


Vertical NAND Flash

Vertical NAND Flash
by Paul McLellan on 03-23-2015 at 7:00 am

You may know that up until now NAND flash has been a planar technology. But just as with SoC processes where we have had to go vertical to FinFETs, NAND flash has reached the limitations of scaling in the 20nm nodes and is also going vertical. It is not just a lithography issue but there are also reliability and voltage scaling issues.… Read More


Silvaco TCAD Webinar

Silvaco TCAD Webinar
by Paul McLellan on 01-26-2015 at 4:50 pm

TCAD is a somewhat specialized area since not that many people design semiconductor processes compared to the number who design chips. Bit without TCAD there would be no chips. One area where the two domains intersect is that of SEE, where neutrons (mainly) can cause a flop or a memory bit to change. Since we live on a radioactive planet… Read More


Leakage Current TCAD Calibration in a-Si TFTs

Leakage Current TCAD Calibration in a-Si TFTs
by Daniel Payne on 11-23-2014 at 4:00 pm

Two weeks ago I blogged about amorphous silicon and how that material is well-suited for designing TFTs. Today I’m following up after watching the archived webinarpresented by Nam-Kyun Tak of Silvaco. After clicking on that link you’ll be brought to a brief sign-up page and then can watch the archived webinar in your… Read More


SiC and Si Power Devices

SiC and Si Power Devices
by Daniel Payne on 09-27-2014 at 7:00 am

ICs for consumer electronics are often battery powered, which are considered low voltage designs. On the other end of the IC spectrum are high voltage devices used in many industrial applications like: automotive, aerospace, data centers, transportation and power generation. … Read More


TCAD to SPICE

TCAD to SPICE
by Paul McLellan on 09-21-2014 at 7:00 am

Power devices have historically been made from silicon (Si), which has reached the limit of electric power loss reduction. With the superior physical and electrical properties of silicon carbide (SiC), we can expect to see a significant expansion in the amount of electric power conversion of electrical equipment as well as reduced… Read More


TCAD to SPICE Simulation of Power Devices

TCAD to SPICE Simulation of Power Devices
by Daniel Payne on 08-31-2014 at 1:30 pm

The periodic table shows that Silicon (Si) is in a column along with other elements like Carbon (C) and Germanium (Ge). With so much emphasis on Silicon, you’d think that the other semiconductor materials have been neglected a bit.

Silicon is a wonderful material and most of our consumer electronics and handheld devices … Read More


Silvaco News: Silicon Valley, China and Korea

Silvaco News: Silicon Valley, China and Korea
by Paul McLellan on 08-20-2014 at 3:00 am

Silvaco is one of the sponsors of the GSA Executive Forum to be held over in VC Land at the Rosewood Sand Hill on September 10th. Note that it starts at 11.45am with a networking lunch.

  • The featured keynote speakers are Fareed Zakariah and Rana Faroohar, both of CNN. Rana is also Senior Managing Editor of Time.
  • The first panel session
Read More