Room temperature superconductivity. Medical search. Frequent questions

Superconductivity is considered to be the holy grail of modern technology. (blogarama.com)
Unfortunately, it seems room-temperature superconductivity is going to remain the holy grail for quite a long time. (techenclave.com)
Room temperature superconductivity has been the proverbial 'holy grail' waiting to be found, and achieving it. (gwu.edu)
Finding a material that is a superconductor at room temperature has been the Holy Grail of condensed matter physics for over a century. (physicsworld.com)
It's arguably the 'holy grail' of solid-state physics - superconductors that operate at or near room temperature. (macdiarmid.ac.nz)

Scientists have for decades sought to understand just what those circumstances are, and to figure out what other elements might be mixed in with hydrogen to achieve superconductivity at progressively higher temperatures and lower pressures. (technologyreview.com)
If we can reliably and efficiently achieve Superconductivity at room temperature, it could revolutionize the modern electronics that are made and used. (blogarama.com)
Therefore, it's no surprise that researchers would want to achieve superconductivity at room temperature as soon as possible. (blogarama.com)
In a new study, researchers have achieved a new milestone in their quest to achieve superconductivity. (blogarama.com)
Feb. 8, 2022 The low temperatures required to maintain superconductivity have led to the development of hydrogen-containing compounds (metal hydrides) that can achieve superconductivity at room temperature. (sciencedaily.com)

In a paper published today in Nature , researchers report achieving room-temperature superconductivity in a compound containing hydrogen, sulfur, and carbon at temperatures as high as 58 °F (13.3 °C, or 287.7 K). The previous highest temperature had been 260 K, or 8 °F, achieved by a rival group at George Washington University and the Carnegie Institution in Washington, DC, in 2018. (technologyreview.com)
Then, in late 1986 and early 1987, a group of researchers at IBM's Zurich laboratory found that certain ceramic oxides can be superconductors at temperatures as high as 92 K-crucially, over the boiling temperature of liquid nitrogen, which is 77 K. This transformed the study of superconductivity, and its applications in things like hospital MRIs, because liquid nitrogen is cheap and easy to handle. (technologyreview.com)
The researchers have reported a resistance-free flow of current at a temperature of 15 Degrees Celsius . (blogarama.com)
The recent breakthroughs in this regard have been revolutionary as researchers raised the operating temperature of lightweight compounds, such as lanthanum hydride. (blogarama.com)
To test whether they could provide superconductivity at room temperature, researchers at the University of Rochester tried combining hydrogen with different metals. (blogarama.com)
Researchers at the School of Engineering and Applied Science have taken a major step toward reaching one of the most sought-after goals in physics: room temperature superconductivity. (gwu.edu)
This resulted in a new structure, LaH10, which the researchers previously predicted would be a superconductor at high temperatures. (gwu.edu)
In subsequent experiments, the researchers saw the transition occurring at even higher temperatures, up to 44.33 degrees Fahrenheit. (gwu.edu)
The first break through of high-temperature superconductor was discovered in 1986 by IBM researchers Georg Bednorz and K. Alex Müller. (wikipedia.org)
Ever since, researchers have attempted to observe superconductivity at increasing temperatures with the goal of finding a room-temperature superconductor. (wikipedia.org)
By depositing chromium atoms on the surface of superconducting niobium, the researchers were able to create two new types of superconductivity. (scitechdaily.com)
Recently, a group of researchers published a paper detailing their findings on a new material that exhibits superconducting properties at a temperature suitable for everyday use. (eliza-ng.me)
In a recent study, researchers from Skoltech, MIPT, the Institute of Crystallography, and Lebedev Institute of Physics of the Russian Academy of Sciences (RAS) have successfully obtained ThH10 and studied its transport properties and superconductivity. (scitechdaily.com)
The century since has seen many advances, but superconductivity researchers today can take lessons from Onnes' original, Nobel Prize-winning work . (techandsciencepost.com)
The true stories behind these discoveries are usually more chaotic than the rehearsed narratives crafted after the fact, and some of the lessons learned from Onnes' experiments remain relevant today as researchers search for new superconductors that might, one day, operate near room temperature. (techandsciencepost.com)
Oct. 20, 2021 Researchers report an uncanny resemblance between the superconductivity of magic graphene and that of high temperature superconductors. (sciencedaily.com)
The researchers plan on continuing to explore the nature of this unusual superconductivity in further studies. (eurekalert.org)
The fresh data bolster the controversial claim of hydrogen sulfide superconductivity made by the same researchers in December ( SN: 4/4/15, p. 11 ). (sciencenews.org)
A team of researchers claims to have created the first materials that conduct electricity perfectly at room temperature and ambient pressure, but many physicists are highly sceptical. (newscientist.com)
But for over a century, researchers have been unable to make them work except under extreme conditions like very low temperatures and remarkably high pressures. (newscientist.com)
The researchers then measured how much a millimetre-sized sample of LK-99 resisted electricity passing through it at different temperatures and found that its so-called resistivity fell sharply from a sizeable positive value at 105°C (221°F) down to nearly zero at 30°C (86°F). (newscientist.com)
The researchers also tested the material's response to a magnetic field at a range of temperatures because superconductors are known to expel them as part of a phenomenon called the Meissner effect. (newscientist.com)
Some commentators on social media heralded the findings as a generational breakthrough, but the overwhelming response from researchers with expertise in superconductivity has been largely sceptical. (newscientist.com)
A team of researchers have studied the high-temperature superconducting cuprate-material Nd1.85Ce0.15CuO4 with a small amount of electron-rich atoms added, a practice called electron-doping. (lu.se)

They measured significant drops in resistivity when the sample cooled below -13 degrees Celsius or 8 degrees Fahrenheit at 180-200 gigapascals of pressure, presenting evidence of superconductivity at near-room temperature. (gwu.edu)

Motivated by both scientific curiosity and application demands, extensive efforts have been devoted to seeking new, high- T C superconductors and exploring the origin of superconductivity. (nature.com)

A team of physicists from UNLV's Nevada Extreme Conditions Lab (NEXCL) used a diamond anvil cell, a research device similar to the one pictured, in their research to lower the pressure needed to observe a material capable of room-temperature superconductivity. (newswise.com)
Newswise - Less than two years after shocking the science world with the discovery of a material capable of room-temperature superconductivity, a team of UNLV physicists has upped the ante once again by reproducing the feat at the lowest pressure ever recorded. (newswise.com)
For years, physicists have been trying to explain a quantum phenomenon that occurs in a large class of superconducting materials: Electrons in so-called "strange metals" scatter at high rates in ways affected by temperature. (phys.org)
Physicists have identified a mechanism for the formation of oscillating superconductivity known as pair-density waves. (phys.org)
Physicists have painted an in-depth portrait of charge ordering -- an electron self-organization regime in high-temperature superconductors that may be intrinsically intertwined with superconductivity itself. (sciencedaily.com)
Superconductivity in twisted graphene provides physicists with an experimentally controllable and theoretically accessible model system where they can play with the system's properties to decode the secrets of high temperature superconductivity," said one of the paper's co-lead authors Andrew Zimmerman, a postdoctoral researcher in working in the lab of Harvard physicist Philip Kim. (eurekalert.org)
If confirmed, the discovery would nudge physicists closer to their ultimate goal of room-temperature superconductivity (about 300 kelvins). (sciencenews.org)
Learn about why your dog might be lying about its size and how physicists just achieved room-temperature superconductivity for the first time. (discovery.com)

A new era in the study of superconductivity began in 1986 with the discovery of high critical temperature superconductors . (gsu.edu)

Newly published research builds on team's landmark 2020 discovery of a room-temperature superconductor by replicating results with even greater efficiency. (newswise.com)
UNLV physicist Ashkan Salamat and colleague Ranga Dias, a physicist with the University of Rochester, made international headlines in 2020 by reporting room-temperature superconductivity for the first time . (newswise.com)
The 2020 discovery by Salamat and colleagues of a room-temperature superconductor excited the science world in part because the technology supports electrical flow with zero resistance, meaning that energy passing through a circuit could be conducted infinitely and with no loss of power. (newswise.com)
May 7, 2020 High-temperature superconductors have the potential to revolutionize today's technologies. (sciencedaily.com)
In 2020, while quarantined in a South Korean hotel room, I found myself sitting an unusual PhD viva. (chemistryworld.com)

Room-temperature superconductors-materials that conduct electricity with zero resistance without needing special cooling-are the sort of technological miracle that would upend daily life. (technologyreview.com)
Superconductivity-in which electrons flow through a material without resistance-sounds impossible at first blush. (technologyreview.com)
Superconductivity is the lack of electrical resistance and is observed in many materials when they are cooled below a critical temperature. (gwu.edu)
Since electrical resistance makes a system inefficient, eliminating some of this resistance by utilizing room temperature superconductors would allow for more efficient generation and use of electricity, enhanced energy transmission around the world and more powerful computing systems. (gwu.edu)
Bednorz encountered a particular copper oxide whose resistance dropped to zero at a temperature around 35.1 K (−238 °C). Their results were soon confirmed by many groups, notably Paul Chu at the University of Houston and Shoji Tanaka at the University of Tokyo. (wikipedia.org)
Superconductors-found in MRI machines, nuclear fusion reactors and magnetic-levitation trains-work by conducting electricity with no resistance at temperatures near absolute zero, or -459.67°F. (phys.org)
Superconductors have zero electrical resistance and magnetic flux expulsion below certain critical temperatures. (nature.com)
They are focusing on novel types of superconductors, which are particularly interesting because they offer zero electrical resistance at low temperatures. (scitechdaily.com)
Haihu Wen's team immediately measured the resistance of the material at different pressures below 60,000 atmospheres, and found that no superconductivity occurred as low as 10K. (amazonaws.com)
A truly remarkable property of quantum materials, superconductivity is the complete loss of electrical resistance under quite specific, and sometimes very harsh, conditions. (scitechdaily.com)
The note referred to the electrical resistance he'd measured during a landmark experiment that would later be credited as the discovery of superconductivity. (techandsciencepost.com)
A rare quantum effect that allows electrical currents to flow without resistance in superconducting wires, superconductivity allows for a myriad of scientific applications. (techandsciencepost.com)
That's the idea behind superconductivity - particles flowing without resistance. (techandsciencepost.com)
Superconductivity happens when a current experiences no electrical resistance. (techandsciencepost.com)
A promising material for conducting electrical current without resistance at a relatively high temperature has passed a crucial test. (sciencenews.org)
Has high conductivity, and resistance of 30Ω at room temperature, showing superconductivity. (mis-asia.com)
They concluded that it did exhibit this effect in the temperature range where it also had near zero resistance. (newscientist.com)
It also has a temperature coefficient of resistance of 5.6*10-8 o*cm/K. There is also a superconducting transitiontemperature of 10.4 K. And the relaxed lattice parameter of 0.457575 nm. (mis-asia.com)

The current Tc record holder is claimed to be carbonaceous sulfur hydride, however superconductivity in these compounds has come under question, and the discovery paper has been retracted due to credible accusations of data manipulation. (wikipedia.org)
The Dias team changed part of hydrogen in lutetium hydride into nitrogen this time, and claimed to have measured superconductivity at the highest transition temperature of 1GPa and 20 degrees Celsius. (amazonaws.com)
I believe that in the coming years, hydride superconductivity will expand beyond the cryogenic range to find application in the design of electronic devices. (scitechdaily.com)
Reference: "Superconductivity at 161 K in thorium hydride ThH10: Synthesis and properties" by Dmitry V. Semenok, Alexander G. Kvashnin, Anna G. Ivanova, Volodymyr Svitlyk, Vyacheslav Yu. (scitechdaily.com)

These are pressures at a level difficult to comprehend and evaluate outside of the lab, but our current trajectory shows that it's possible achieve relatively high superconducting temperatures at consistently lower pressures - which is our ultimate goal," said study lead author Gregory Alexander Smith, a graduate student researcher with UNLV's Nevada Extreme Conditions Laboratory (NEXCL). (newswise.com)
Haihu Wen said that these findings are enough to refute Dias's superconductivity conclusion at normal temperatures and low pressures. (amazonaws.com)
Despite the tremendous potential for quantum computers and high-sensitivity detectors, the application of superconductors is hindered by the fact that their valuable properties typically manifest themselves at very low temperatures or extremely high pressures. (scitechdaily.com)
The team's findings corroborated the theoretical predictions, proving that ThH10 exists at pressures above 0.85 million atmospheres and exhibits amazing high-temperature superconductivity. (scitechdaily.com)
Given the strong consistency between theory and experiment, it would be interesting to check whether ThH10 will show superconductivity at up to −30 C (-22 F)…−40 C (-40 F) and lower pressures as predicted. (scitechdaily.com)
A paper in Nature reports the discovery of a superconductor that operates at room temperatures and near-room pressures. (quantamagazine.org)

Hydrogen sulfide, rare earth hydrides, and alkaline earth hydrides, can be transformed into superconducting states at temperatures exceeding 200K. (amazonaws.com)

The second class of high-temperature superconductors in the practical classification is the iron-based compounds.Magnesium diboride is sometimes included in high-temperature superconductors: It is relatively simple to manufacture, but it superconducts only below 39 K (−234.2 °C), which makes it unsuitable for liquid nitrogen cooling. (wikipedia.org)
Some extremely high-pressure superhydride compounds are usually categorized as high-temperature superconductors. (wikipedia.org)
By the late 1970s, superconductivity was observed in several metallic compounds (in particular Nb-based, such as NbTi, Nb3Sn, and Nb3Ge) at temperatures that were much higher than those for elemental metals and which could even exceed 20 K (−253.2 °C). In 1986, at the IBM research lab near Zurich, in Switzerland, Bednorz and Müller were looking for superconductivity in a new class of ceramics: the copper oxides, or cuprates. (wikipedia.org)
To make the new material, called LK-99, Kim and his colleagues mixed several powdered compounds containing lead, oxygen, sulphur and phosphorus, then heated them at a high temperature for several hours. (newscientist.com)

As a macroscopic quantum state of matter, superconductivity has attracted tremendous attention in the field of scientific research and industry over the past century. (phys.org)
The authors propose that superconductivity is achieved through electron tunneling between these quantum wells. (eliza-ng.me)
If true, this can not only help open a path to high temperature superconductivity but possible applications in quantum computing. (eurekalert.org)

Ever since its discovery in 1911, superconductivity has been one of the major goals of modern physics. (blogarama.com)
Superconductivity was discovered by Kamerlingh Onnes in 1911, in a metal solid. (wikipedia.org)
This discovery of superconductivity by H. Kammerlingh Onnes in 1911 was followed by the observation of other metals which exhibit zero resistivity below a certain critical temperature . (gsu.edu)

They claim that a lutetium-nitrogen-hydrogen material in R&D has achieved room temperature superconductivity at nearly 10,000 atmospheres (1GPa). (amazonaws.com)

While weakly interacting superconductors are fragile and lose superconductivity when heated to a few Kelvins, strong coupling superconductors are much more resilient but much less understood. (eurekalert.org)

Superconductivity of Hexagonal Beryllium'" R.L. Falge Jr., Physics Letters A 24 1967. (gsu.edu)

Equipment used to create a room-temperature superconductor, including a diamond anvil cell (blue box) and laser arrays, is pictured in the University of Rochester lab of Ranga Dias. (technologyreview.com)
This conclusion" refers to the room temperature superconductivity research by the Ranga Dias team of the University of Rochester in the USA. (amazonaws.com)

Herein, we report the discovery of unexpected superconductivity in orthorhombic-structured thin films of Ti 2 O 3 , a 3 d 1 electron system, which is in strong contrast to the conventional semiconducting corundum-structured Ti 2 O 3 . (nature.com)
This is the first report of superconductivity in a titanate with a pure 3 d 1 electron configuration. (nature.com)
In this work, we report the discovery of superconductivity in newly stabilized, epitaxial, orthorhombic-structured Ti 2 O 3 thin films grown on α-Al 2 O 3 substrates, which demonstrates the strong structure-property correlation in such strongly correlated electron systems. (nature.com)
The superconductivity in Type I superconductors is modeled well by the BCS theory which relies upon electron pairs coupled by lattice vibration interactions. (gsu.edu)

They have also successfully demonstrated the expected behaviors of a superconductor, such as the Meissner effect, sudden resistivity changes at a critical temperature, and current-voltage plots under varying conditions. (eliza-ng.me)
The critical temperature for superconductors is the temperature at which the electrical resistivity of a metal drops to zero. (gsu.edu)
There are thirty pure metals which exhibit zero resistivity at low temperatures and have the property of excluding magnetic fields from the interior of the superconductor ( Meissner effect ). (gsu.edu)
The identifying characteristics are zero electrical resistivity below a critical temperature , zero internal magnetic field ( Meissner effect ), and a critical magnetic field above which superconductivity ceases. (gsu.edu)
ZrN has a room temperature resistivity 12.0 uO*cm. (mis-asia.com)

The first proposal that high-temperature cuprate superconductivity involves d-wave pairing was made in 1987 by N. E. Bickers, Douglas James Scalapino and R. T. Scalettar, followed by three subsequent theories in 1988 by Masahiko Inui, Sebastian Doniach, Peter J. Hirschfeld and Andrei E. Ruckenstein, using spin-fluctuation theory, and by Claudius Gros, Didier Poilblanc, Maurice T. Rice and FC. (wikipedia.org)
The confirmation of the d-wave nature of the cuprate superconductors was made by a variety of experiments, including the direct observation of the d-wave nodes in the excitation spectrum through angle resolved photoemission spectroscopy (ARPES), the observation of a half-integer flux in tunneling experiments, and indirectly from the temperature dependence of the penetration depth, specific heat and thermal conductivity. (wikipedia.org)
Charge ordering creates instabilities in cuprate superconductors at temperatures warmer than -100 degrees Celsius. (sciencedaily.com)

To achieve the feat, the scientists chemically synthesized a mix of carbon, sulfur, and hydrogen first into a metallic state, and then even further into a room-temperature superconducting state using extreme pressure - 267 gigapascals - conditions you'd only find in nature near the center of the Earth. (newswise.com)
Through a detailed tuning of the composition of carbon, sulfur, and hydrogen used in the original breakthrough, scientists are now able to produce a material at a lower pressure that retains its state of superconductivity. (newswise.com)
Only in the 1960s did scientists theorize the feat might be possible at higher temperatures. (newswise.com)
Superconductivity achieved at room temperature is a groundbreaking discovery that has been pursued by scientists for decades. (eliza-ng.me)
The scientists could only determine the critical temperature at 0.7 million atmospheres and found it to be −112 C (-170 F), which is consistent with the theoretical prediction for that pressure value. (scitechdaily.com)
Commercialising high temperature superconductors is what the 25 scientists and engineers at the Robinson Research Institute (RRI) do best. (macdiarmid.ac.nz)
Scientists have harnessed chemical reactions to make microscale origami machines self-fold -- freeing them from the liquids in which they usually function, so they can operate in dry environments and at room temperature. (sciencedaily.com)
Now, in a literal twist, Harvard scientists have expanded on that superconducting system by adding a third layer and rotating it, opening the door for continued advancements in graphene-based superconductivity. (eurekalert.org)
The Harvard scientists report successfully stacking three sheets of graphene and then twisting each of them at that magic angle to produce a three-layered structure that is not only capable of superconductivity but does so more robustly and at higher temperatures than many of the double-stacked graphene. (eurekalert.org)

The first combination (with yttrium) yielded superconductivity at -11 degrees Celsius, under 180 gigapascals of pressure. (blogarama.com)
The next combination was carbon, sulphur, and hydrogen, which yielded superconductivity at 15 degrees Celsius at 270 gigapascals. (blogarama.com)
Until now, superconducting materials were thought to have to cool to very low temperatures (minus 180 degrees Celsius or minus 292 degrees Fahrenheit), which limited their application. (gwu.edu)
The paper concludes: "Our experiments clearly show that there is no superconductivity in lutetium nitrogen hydrogen material LuH2 xNy from ambient pressure to 6.3 GPa and temperature as low as 10K (about-263 degrees Celsius). (amazonaws.com)
Sixty-five degrees Celsius is too low, and the reaction between metal and nitrogen and hydrogen can be produced at this temperature, which is incredible. (amazonaws.com)
Prior efforts depended on chemical reactions that could only occur in extreme conditions, such as at high temperatures of several 100 degrees Celsius, and the reactions were often tediously slow -- sometimes as long as 10 minutes -- making the approach impractical for everyday technological applications. (sciencedaily.com)
The system actuates at 600 milliseconds per cycle and can operate at 20 degrees Celsius -- i.e., room temperature -- in dry environments. (sciencedaily.com)

The materials themselves haven't advanced much since superconductivity at higher temperatures that still require liquid nitrogen yields no benefits as far as industrializationis concerned. (techenclave.com)
The major advantage of high-temperature superconductors is that they can be cooled using liquid nitrogen, in contrast to the previously known superconductors that require expensive and hard-to-handle coolants, primarily liquid helium. (wikipedia.org)
Materials with critical temperatures in the range 120 K have received a great deal of attention because they can be maintained in the superconducting state with liquid nitrogen (77 K). (gsu.edu)

Leveraging the strong structure-property correlation in transition-metal oxides, our discovery introduces a previously unrecognized route for inducing emergent superconductivity in a newly stabilized polymorph phase in epitaxial thin films. (nature.com)
However, emergent superconductivity in thin films with newly stabilized polymorph phases has not been reported. (nature.com)
Strontium titanate (STO), with a wide spectrum of emergent properties such as ferroelectricity and superconductivity, has received significant attention in the community of strongly correlated materials. (lu.se)

It enabled us to observe the superconductor in a new dimension and provided us with important clues about the mechanism that's driving the superconductivity," said the study's other lead author Zeyu Hao, a Ph.D. student in the Graduate School of Arts and Sciences also working in the Kim Group. (eurekalert.org)

The reason behind this competition has remained elusive until these studies demonstrated that charge ordering and superconductivity share the same underlying symmetry. (sciencedaily.com)

Our results on the present LK-99 sample, being synthesized at 925∘C, as of now do not approve the appearance of bulk superconductivity at room temperature. (science20.com)
i.e., superconductivity emerges in orthorhombic Ti 2 O 3 films epitaxially stabilized on sapphire substrates, while the trigonal bulk phase is semiconducting. (nature.com)
Here we show that around this thickness scale, the freestanding STO films without the influence of a substrate show the tetragonal structure at room temperature, contrasting with the cubic structure seen in bulk form. (lu.se)

The significance of this paper lies not only in its proposal of a new superconductivity mechanism but also in the practical implications of the discovered material. (eliza-ng.me)

The highest critical temperature was about 23 K until the discovery in 1986 of some high temperature superconductors . (gsu.edu)

The huge leap in the 1980s led to feverish speculation that room-temperature superconductivity might be possible. (technologyreview.com)
When Fanny visited his room she found him wide awake, sitting up in bed with bright, feverish eyes, and crying to himself. (thesaurus.com)

Low temperatures can create the circumstances for such pairs to form in a wide variety of materials. (technologyreview.com)
Materials exhibiting superconductivity have a magnetic field that repulses magnets placed on top of it. (blogarama.com)
A second advantage of high-Tc materials is they retain their superconductivity in higher magnetic fields than previous materials. (wikipedia.org)
The majority of high-temperature superconductors are ceramic materials, rather than the previously known metallic materials. (wikipedia.org)
Haihu Wen's team used a high-temperature and high-pressure furnace to heat the materials and soon got lutetium, nitrogen and hydrogen materials. (amazonaws.com)
Several materials exhibit superconducting phase transitions at low temperatures. (gsu.edu)

The superconductivity exists only below their critical temperatures and below a critical magnetic field strength. (gsu.edu)

The work is described in a new paper in Science and can one day help lead toward superconductors that operate at higher or even close to room temperature. (eurekalert.org)

We are confident many other hydrides-or superhydrides-will be found with even higher transition temperatures under pressure. (gwu.edu)
Superhydrides are hydrides with an extremely high hydrogen content, which are supposed to transition at higher temperatures, making them ideal to use in experiments. (gwu.edu)
The variations on barium-copper-oxide ceramics which achieved the superconducting state at much higher temperatures are often just referred to as high temperature superconductors and form a class of their own. (gsu.edu)
Type I superconductors are sometimes called "soft" superconductors while the Type II are "hard", maintaining the superconducting state to higher temperatures and magnetic fields. (gsu.edu)
Additionally, they have a higher critical temperature for superconductivity, which makes them ideal superconductors. (mis-asia.com)

They are only "high-temperature" relative to previously known superconductors, which function at even colder temperatures, close to absolute zero. (wikipedia.org)
For superconductors to work, they need to be cooled to ultra-low temperatures colder than any Arctic blast. (techandsciencepost.com)

In 2018, Alexander Kvashnin, a researcher at Oganov's lab, predicted a new material - thorium polyhydride, or ThH10 (fig. 1) - with a critical temperature of −32 C (-26 F), stable under 1 million atmospheres. (scitechdaily.com)
We discovered that superconductivity predicted in theory does exist at −112 C (-170 F) and 0.7 million atmospheres," study co-director Ivan Troyan added. (scitechdaily.com)

Superconductivity is a remarkable phenomenon first observed more than a century ago, but only at remarkably low temperatures that preempted any thought of practical application. (newswise.com)
Remarkably, the best conductors at room temperature (gold, silver, and copper) do not become superconducting at all. (gsu.edu)

While instructive for understanding superconductivity, the Type I superconductors have been of limited practical usefulness because the critical magnetic fields are so small and the superconducting state disappears suddenly at that temperature. (gsu.edu)

The trilayer system showed evidence that its superconductivity is due to strong interactions between electrons as opposed to weak ones. (eurekalert.org)
So it is too early to say that we have been presented with compelling evidence for superconductivity in these samples," she says. (newscientist.com)

This year, lanthanum decahydride, LaH10, set a new record of −13 C (8.6 F), which is very close to room temperature. (scitechdaily.com)

Now, Kim and his colleagues claim to have made a material that is superconductive at room temperature and pressure. (newscientist.com)

Superconductivity is perhaps one of the last great frontiers of scientific discovery that can transcend to everyday technological applications," said Maddury Somayazulu , a SEAS associate research professor. (gwu.edu)
Despite these potential limitations, the discovery of a room-temperature superconductor opens up exciting possibilities for various fields, from energy transmission to advanced electronics. (eliza-ng.me)
In conclusion, the recent paper detailing the discovery of a room-temperature superconductor presents an intriguing development in the scientific community. (eliza-ng.me)

The vortex lattice distortion allows us to determine the intrinsic superconducting anisotropy between the c axis and the Ru-O basal plane, yielding a value of ~60 at low temperature and low to intermediate fields. (osti.gov)

But until now, superconductors have had to be cooled to extremely low temperatures, which has restricted them to use as a niche technology (albeit an important one). (technologyreview.com)
There might be more to LK-99 than skeptics expected, as two research teams claim to have informally confirmed certain aspects of the superconductivity claims - albeit in preliminary testing. (techenclave.com)

The reason it is so hard is that superconductivity relies on pairs of electrons forming. (science20.com)

The main class of high-temperature superconductors is copper oxides combined with other metals, especially the rare-earth barium copper oxides (REBCOs) such as yttrium barium copper oxide (YBCO). (wikipedia.org)

The "high temperatures" are still far below ambient (room temperature), and therefore require cooling. (wikipedia.org)

Everything we can learn about the structure of charge ordering gets us a step closer to understanding how it's intertwined with, and potentially competes with, superconductivity," says Riccardo Comin, lead author of both papers who conducted the research while a PhD student at UBC. (sciencedaily.com)

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