Postdoc @MonashUni in X-ray scattering. I love Jesus, science, music, cycling, electronics, programming. Views my own.

Melbourne
Joined July 2010
Wishing a very happy #NewYear2025 from Bhattacharyya group. We are still looking for a #Postdoc to join our vibrant team to work in the area of #transport in #vdw heterostructures.
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"Investigation into the investment in @PsiQuantum announced by the Australian and Queensland governments" A reading list for those who want to follow the ongoing saga... 🧵 anao.gov.au/work/request/inv…
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Matt Gebert retweeted
Honestly - a few of the replies to this little tribute to engineering excellence exhibit a level of stupidity that suggests to me that it won’t be long before our spacecraft are the only thing that remains of our increasingly dim-witted civilisation. Until recently my guess has been that the answer to the Fermi Paradox might be found in biology - complex biological systems are rare. I’m increasingly of the view that the reason for The Great Silence is that civilisations are inevitably crushed by the weight of nobheads shortly after inventing the internet.
It never ceases to amaze me that a spacecraft launched in 1977 can be fixed remotely from Earth.
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Matt Gebert retweeted
Wow, that's a *lot* of government investment in one #quantum company! H/T @igordownunder The per capita equivalent in NZ would be a ~NZ$200m investment - more than double what is about to expire in the #nzscience system, spread over ALL our National Science Challenges.
-@PsiQuantum Receives $940 Million (AUD) From Australian Government 💥 🔹Silicon Valley startup to develop world’s 1st commercially viable quantum comp in Brisbane. 🔹 Among largest investments under Albanese govt policy. thequantuminsider.com/2024/0…
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Matt Gebert retweeted
Today, Prime Minister @AlboMP , Minister Ed Husic, U.S. Ambassador @CarolineKennedy and @PsiQuantum Co-Founder & CEO Jeremy O’Brien announced that PsiQuantum will build the first utility-scale, fault-tolerant quantum computer in Brisbane, Australia. xitter.cf/AlboMP/status/17851935…
Today we’re taking a quantum leap into the future. These Australian geniuses are building the world's first commercial-scale quantum computer in Brisbane.
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Come to Australia! The people are friendly, everyone gets a fair go and we do not judge you based on what shoes you wear.
Rishi Sunak
@RishiSunak1 Jan 2024
From today, the majority of foreign university students cannot bring family members to the UK. In 2024, we’re already delivering for the British people.
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Grateful to receive my first grant as a #newPI to do an exciting project over the course of a year. I am recruiting a #Postdoc for this project. Necessary experience- #vdw stacking and electronic transport. Please contact if you are interested. Thanks @LeidenPhysics for support.
Congratulations to @semontis, who has been awarded a NWO-XS grant! 👏 She is going to create an ultrathin magnetic memory with 2D materials, making it smaller, reducing the energy consumption and eliminating all moving parts. Read the interview: universiteitleiden.nl/en/new…
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It's #podcast time! If you are interested to learn what is special about 2D #magnets and what are some of the challenges, you are in luck! We're recording a short episode on #fundamental properties of 2D #quantum #magnetic #materials @mhdguimaraes @ZeilaZanolli @lorentzcenter
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Matt Gebert retweeted
The Nobel Prize
@NobelPrize3 Oct 2023
BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2023 #NobelPrize in Physics to Pierre Agostini, Ferenc Krausz and Anne L’Huillier “for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter.”
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Matt Gebert retweeted
The Nobel Prize
@NobelPrize4 Oct 2023
BREAKING NEWS The Royal Swedish Academy of Sciences has decided to award the 2023 #NobelPrize in Chemistry to Moungi G. Bawendi, Louis E. Brus and Alexei I. Ekimov “for the discovery and synthesis of quantum dots.”
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Matt Gebert retweeted
Some unsolicited advice for those applying to PhD programs in engineering & science, in the US. Just my thoughts based on evaluating apps for 16 yrs, not those of my employer. Where to apply, how to prepare the CV and SoP, what else to consider? A thread.🧵
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Matt Gebert retweeted
To appreciate this beautiful preprint author summary, it is useful to know about the cultural reference made, namely Umineko no Naku Koro ni, a murder mystery visual novel by a Japanese doujin circle 07th Expansion. xitter.cf/iris_IGB/status/169135…
This Post is from a suspended account. Learn more
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Matt Gebert retweeted
I've put my lecture notes from my Fall 2022 Quantum Computation course online. math.mit.edu/~shor/435-LN/ I don't guarantee that there aren't any mistakes left in them, although I've tried to eradicate them all. If you find any, feel free to email me.
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A tutorial on why high-T_c superconductivity is so difficult to achieve. SC requires a coherent quantum condensation of electrons breaking a subtle symmetry so that the electrons in the solid spontaneously develop an energy gap in its spectrum. This can only happen if there..
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As we pointed out early, flatbands should lead to magnetic instability, not SC, this has now been confirmed by ICQM, and tonight in a tour de force Princeton work (two Princeton coauthors are past CMTC collaborators), no SC, likely FM in LK90 drive.google.com/file/d/1ekD…
Replying to @condensed_the
For such flat band systems, packaged LDA type calculations are of limited utility, but knowing the LDA band structure is again a small, but necessary, step in understanding the physics. Flat bands DO NOT imply SC, flat bands often lead to magnetic instabilities
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NEWS FLASH: we contacted several CMTC alumni in Korea who are faculty members at the top Korean universities, and NONE has ever heard of this group from Quantum Energy Research Center, and they are as stumped about these claims as we are. Probably not a good sign.
There are three logical possibilities: (1) Discovery of room-temp SC; (2) alternate physical explanation; (3) complete fake. CMTC roots for 1. Bayesian analysis suggests 2. CMTC is not cynical enough to insist on 3 because it would be so colossally dumb to make a lying video
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Some people asked me to share what I just shared in a space about the rate limits. I don't work for Twitter but, I do architect IT cloud solutions as my day job. It is temporary. Twitter's rate limiting is not what everyone is thinking it is. It is not to punish non-paying users. "Data scraping" is a big deal. This is where automated systems load the website or app and pull your tweets/data. It's a huge security issue. Automated systems are pulling every tweet/word/user account information to store in an unknown database somewhere else. This could be state actors like China, the US Government, Australia, or other bad political actors like PAC's that are trying to gain access to everyone's information to analyze and use for nefarious things. Manipulating what is said on the site can be done at scale with data scrapping. It could also be used to figure out the identity of Anons or to punish people in their country for what they tweet. Looking at you #Australia and #Canada and #UnitedKingdom The temporary measures of limiting tweets is to protect users just as much as it is to protect the entire Twitter network from going down. They are currently scrambling to get ahead of this and tune their network security to block it from happening again. It's also important to note that twitter has 500,000+ servers. That's not free. In cloud data centers, the companies that use them have to pay for what is called "ingress and egress" of data going "in and out" of the servers. A data scrapping event that is large enough for them to start limiting means that it was a MASSIVE event that could be considered an attack on the site. It would also put massive load on their servers and cost them so much money it could threaten the site's financial ability to keep running. It could be on purpose to put twitter out of business from cost alone. Many people are misunderstanding why @elonmusk wants people to pay for twitter or for the twitter API (a programming interface that can pull data for other sites and apps). The reason he wants people to pay is because if China or porn companies want to create massive bot farms of fake accounts, it is currently free. These bad actors are highly skilled and operate like a business. They have professional staff that continuously change their tactics and Twitter engineers have to fight 24/7 to stay ahead of them. If they have to pay for every account or pay to use the API, it would cost them A LOT of money. This limits the amount of people who could create bots, put automated porn on here, and the hacking/scrapping/DDOS attacks on the site. It protects you. It also guarantees twitter will continue to exist without bloating it with tons of ads. This is all a part of the plan to create a free-speech place we can enjoy without being controlled by outside actors or advertising companies. I know $8 is a lot to some people but, it is for many reasons. None of the reasons are to hurt or punish people. #TwitterDown #TwitterLimits #SolutionsArchitect #CloudSecurity #FreeSpeech
Elon Musk
@elonmusk1 Jul 2023
To address extreme levels of data scraping & system manipulation, we’ve applied the following temporary limits: - Verified accounts are limited to reading 6000 posts/day - Unverified accounts to 600 posts/day - New unverified accounts to 300/day
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Matt Gebert retweeted
A graphic of US "semiconductor companies" by market share, lumping the fabless with the fabby & equipment makers. The top three all rely on @TWSemicon for fab. Link: visualcapitalist.com/ranked-…
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