Austin, TX
3D Printed Chip Packages Could Supercharge Semiconductor Manufacturing
AUSTIN, Texas — Engineers at The University of Texas at Austin are leading an academic and industry all-star team that aims to revolutionize the production of semiconductor chips with a new 3D printing method. The new approach, which the researchers are calling Holographic Metasurface Nano-Lithography (HMNL), aims for faster, more efficient and environmentally friendly production of advanced electronics.
HMNL has applications ranging from smartphones to robotics to aerospace. It can create designs that were previously impossible, such as 3D printed capacitors, which store energy in electronic devices, or electronic packages that fit into unconventional spaces. For example, it would make it possible to embed artificial intelligence in customized configurations to fit the specifications of robots or rockets.
“Our goal is to fundamentally change how electronics are packaged and manufactured,” said Michael Cullinan, an associate professor in the Cockrell School of Engineering’s Walker Department of Mechanical Engineering, who is leading the team. “With HMNL, we can create complex, multimaterial structures in a single step, reducing production time from months to days.”
The team, comprising researchers at the University of Utah, Applied Materials, Bright Silicon Technologies, Electroninks, Northrop Grumman, NXP Semiconductors and Texas Microsintering, has received a $14.5 million grant from the Defense Advanced Research Projects Agency (DARPA) to pursue this work.
Electronics manufacturing today is a complex, time-consuming process that involves layering materials one step at a time. This approach not only limits design flexibility but also generates significant material waste. HMNL offers a faster, more sustainable alternative.
The key to this technical leap lies in metasurfaces, which are ultra-thin optical masks capable of encoding high-density information. When exposed to light, these metasurfaces create holograms that enable the simultaneous patterning of a hybrid resin made of metal and polymer into intricate 3D structures. The process is so precise that it can achieve resolutions smaller than the width of a human hair.
Additionally, by eliminating multiple production steps and reducing material waste, the process minimizes the environmental footprint of industrial activities. The increased speed will make it easier to develop unique prototypes.
The researchers created four prototypes as part of this project for a variety of applications:
- Commercial electronics: A fan-out module for consumer devices, showcasing faster production and improved design flexibility.
- Defense systems: Advanced prototypes for high-frequency communication and reconfigurable electronics.
- Nonplanar designs: Electronics packages that fit into challenging spaces.
- Active packages: Structures that serve mechanical and electrical functions, such as precise beam-pointing systems for optical applications.
“This isn’t just about making electronics faster or cheaper; it’s about unlocking new possibilities,” said Cullinan.
The researchers plan to commercialize the technology through Texas Microsintering Inc., a startup founded by Cullinan.
Austin, TX
Texas Baseball Proved It’s a Legit Contender In The Race To Omaha Against Tarleton State
Almost one year ago today, the Texas Longhorns found themselves in the losers’ bracket of their own regional, falling to the No. 3 seed UTSA Roadrunners in the 2025 Austin Regional.
For just a brief moment, it looked as if history was going to repeat itself once again, as the No. 3-seeded Tarleton State Texans got another chance at an upset, beating the Longhorns back in the regular season, 6-1, at UFCU Disch-Falk Field.
But today, history was not going to repeat itself — the team that the Texans saw in the regular season was a different animal than the iteration in the winners’ bracket. Under another furious day at the plate for Texas, and an outstanding night on the mound for Dylan Volantis, Texas was not going to fall into the losers’ bracket for a second consecutive year.
“Obviously that guy on the mound, he’s one of the best pitchers, if not the best pitcher in college baseball for a reason,” said Tarleton State head coach Fuller Smith about Volantis. “We didn’t do a very good job, and I don’t know if we would beat anybody tonight, to be honest.”
Longhorns Look Unstoppable
If the past two days proved anything, Texas is playing its best baseball at the most crucial time of the season — in all three fronts of the game.
After a poor showing in the Southeastern Conference tournament by the Longhorns’ top three hitters. Aiden Robbins, Carson Tinney, and Anthony Pack Jr. have carried the brunt of the Texas offense in the postseason.
In the second inning alone, the trio rocketed three straight home runs to put the Texans down an early 6-0 hole, a deficit they would not come out of.
“I remember when I stepped on home plate [Anthony] Pack Jr. greeted me at home,” Tinney said. I looked at him, I was like, ‘It’s your turn now.’ And then two pitches later, he sent one out.”
Defensively, the Longhorns’ outfield, which struggled trying to find the right combination, has finally found the right grouping in Robbins, Pack Jr., and Dariyan Pendergrass.
Robbins and Pendergrass both were able to come up with deep fly ball grabs in the past two games. In the infield, missing core member Ethan Mendoza at second base, nonetheless, has yet to skip a beat.
“Pendergrass is a pretty veteran player, he’s been around the block a few times in college baseball,” Texas head coach Jim Schlossnagle said. “Aiden has been a great teammate — Pack [Jr.] has improved greatly over the course of time.”
However, the real star of the regional so far has been the dominance on the mound from starters Luke Harrison and Volantis.
In the regional defining game, Volantis had no issue tossing up the Tarleton State order, who found great success against UC-Santa Barbara in the opening game. The sophomore pitcher lasted 6.2 innings, tossing seven strikeouts and allowing just three hits on the night.
With the giant lead by the time Volantis was pulled in the sixth inning, the Longhorns still have not used any of their premier relief arms in this regional.
“Those two innings were definitely helpful [in the SEC Tournament],” Volnatis said. “I definitely could have done the same without those two innings today.”
Texas now awaits a third rematch with Tarleton State or UC Santa Barbara and will not have to face either of their premier arms — notably Guachos pitcher Jackson Flora, a surefire first-round selection in this year’s MLB Draft.
The Longhorns will roll with Ruger Riojas tomorrow night and likely unload its best arms who have not seen action since the final regular season series against Missouri to seal up their first regional victory in three seasons.
“It’s always good to stay in the winner’s bracket and avoid those moments, but we haven’t won anything yet. We won two games,” Schlossnagle said. “I’m certainly excited about how we played to this point and yes, I’m glad we don’t have to play two tomorrow, but the tournament’s not over.”
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Austin, TX
One dead, victim unidentified after APD responds to deceased person call in South Austin
AUSTIN, Texas — One person is dead but has not been identified after the Austin Police Department responded to the scene of a deceased person call in South Austin Saturday afternoon.
According to officials, a deceased person was located in a parking lot just at around 12:25 p.m. at the 4400 Block of Pack Saddle Pass after officers responded to a check welfare urgent call.
The victim was pronounced deceased at 12:36 p.m. The incident is being investigated as a suspicious death, it is not being investigated as a homicide.
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The identity of the victim is still unknown, and the age and sex of the victim has not been released.
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Anyone with information that could help the investigation is encouraged to call the APD homicide unit at 512-477-3588 or APD Crimestoppers at 512-472-8477.
Austin, TX
Texas agency denies Austin ISD pause for 3 middle schools facing takeover risk
A possible state takeover continues to loom over the Austin Independent School District after the Texas Education Agency denied the district’s request for an accountability pause for three middle schools.
The denial also affects money that would have gone toward Burnet, Dobie and Webb middle schools, which have each received “F” ratings four times since 2019. A fifth “F” rating would open the district up to a state takeover.
Austin ISD schools expect to see their accountability scores, or grades, later this summer. If Burnet, Dobie, and Webb middle schools receive a fifth “F” each — all in the last seven years — the district could face a state takeover.
Houston ISD was taken over by the state in the 2023-2024 school year, and it has been reported as a rocky ride for teachers and families.
Toni Templeton, a senior research scientist at the University of Houston Education Research Center, said, “Generally, what we’re seeing is a large exodus of both teachers and students from the district.” Templeton and two colleagues released the first part of an ongoing study into the Houston takeover in January. Templeton said, “What that signals to us is that parents are choosing to put students in a different schooling option,” including a neighboring district or charter schools.
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Austin ISD has not been taken over, and the district’s future hinges on the next set of ratings. Asked whether Austin ISD is in a vulnerable place and how likely a takeover is, a district spokesperson provided a statement released by Superintendent Matias Segura on Thursday, saying in part, “Over the last two years, student outcomes have continued to improve across Austin ISD.”
Ken Zarifis, president of Education Austin, also pointed to improvement while raising concerns about the state’s authority. “I think the state will take over a school district if it wants to, and I think that’s a problem, but what we’ve got here is we’ve got some information that I think that is hopeful that we’ve got to produce as far as test scores,” Zarifis said.
He added, “Yeah, I think it’s really important to see what they’re doing now? Not, what are they doing in 2022? What are they doing today? What have they been doing the last few years? And there’s been an improvement, and they’re very hopeful for at least two of the schools.”
A Texas Education Agency spokesperson said that because accountability ratings come out in August, it is too soon to speculate.
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