* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Friday, July 4, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

    Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

    Neil Young Plays Rare Full-Band ‘Ambulance Blues’ With The Chrome Hearts – Yahoo

    Neil Young Stuns Fans with Rare Full-Band Performance of ‘Ambulance Blues’ Alongside The Chrome Hearts

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

    Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

    LG Innotek CEO Moon Hyuksoo: “Our Next-gen Substrate Technology Will Change the Industry Paradigm” – TechPowerUp

    LG Innotek CEO Moon Hyuksoo: “Our Next-Gen Substrate Technology Will Revolutionize the Industry” Revolutionizing the Future: LG Innotek’s CEO Unveils Game-Changing Next-Gen Substrate Technology

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

    Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

    Neil Young Plays Rare Full-Band ‘Ambulance Blues’ With The Chrome Hearts – Yahoo

    Neil Young Stuns Fans with Rare Full-Band Performance of ‘Ambulance Blues’ Alongside The Chrome Hearts

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    BTS Announce Their Big Return and Yes, They Already Have Some Major Plans in the Works – Yahoo

    Nantucket Dance Festival opens July 8 – The Inquirer and Mirror

    Nantucket Dance Festival Launches with Thrilling Performances Beginning July 8

    A Secret Society, Ritualistic Killings, and a Century-Old Curse Netflix and YRF Entertainment’s ‘Mandala Murders’ Premieres July 25 – About Netflix

    A Secret Society, Ritualistic Killings, and a Century-Old Curse: Dive into the Chilling World of ‘Mandala Murders’ Premiering July 25

    Susquehanna Raises Penn Entertainment Inc. (PENN) Price Target. – Yahoo Finance

    Susquehanna Raises Price Target for Penn Entertainment Inc. (PENN)

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

    Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

    LG Innotek CEO Moon Hyuksoo: “Our Next-gen Substrate Technology Will Change the Industry Paradigm” – TechPowerUp

    LG Innotek CEO Moon Hyuksoo: “Our Next-Gen Substrate Technology Will Revolutionize the Industry” Revolutionizing the Future: LG Innotek’s CEO Unveils Game-Changing Next-Gen Substrate Technology

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Inspira Technologies Secures Landmark $22.5M Deal: Major Revenue Breakthrough After FDA Clearance – Stock Titan

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Meiwu Technology Company Limited and Shenzhen Zhinuo – GlobeNewswire

    Owls inspire new revolutionary noise reduction technology – KTEN

    Owls inspire new revolutionary noise reduction technology – KTEN

    New center coming to Mizzou will focus on energy research and technology – Columbia Missourian

    Mizzou Launches Innovative New Center Dedicated to Energy Research and Technology

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

LK-99 Will be a New and Different Type of Superconductor #LK99

August 5, 2023
in Science
LK-99 Will be a New and Different Type of Superconductor #LK99
Share on FacebookShare on Twitter

LK99 is the proposed room temperature superconductor and IF it is confirmed as a superconductor then it will likely be a new class of superconductor. It is different than the previously known type 1 and type 2 superconductors. We will need to discover more variants than the first lead-apatite copper phosphorous material. This will help us understand what will likely be a whole class of superconducting material.

The new LK99 material has superconducting pathways that might be are one-dimensional or the initial production is too impure for full three dimensional levitation and superconduction.

Proposed mechanisms for LK99 superconductivity
Partial replacement of Pb2+ ions (measuring 133 picometres) with Cu2+ ions (measuring 87 picometres) is said to cause a 0.48% reduction in volume, creating internal stress inside the material]:   The internal stress is claimed to cause a heterojunction quantum well between the Pb(1) and oxygen within the phosphate ([PO4]3−) generating a superconducting quantum well (SQW).

There are proposed theories that LK-99 is a Mott or charge transfer insulator, that electron or hole doping is needed to make it (super)conducting.

Type-II Superconductor

In superconductivity, a type-II superconductor is a superconductor that exhibits an intermediate phase of mixed ordinary and superconducting properties at intermediate temperature and fields above the superconducting phases. It also features the formation of magnetic field vortices with an applied external magnetic field. This occurs above a certain critical field strength Hc1. The vortex density increases with increasing field strength. At a higher critical field Hc2, superconductivity is destroyed. Type-II superconductors do not exhibit a complete Meissner effect.

Type-II superconductors are usually made of metal alloys or complex oxide ceramics. All high temperature superconductors are type-II superconductors. While most elemental superconductors are type-I, niobium, vanadium, and technetium are elemental type-II superconductors. Boron-doped diamond and silicon are also type-II superconductors. Metal alloy superconductors can also exhibit type-II behavior (e.g. niobium-titanium, one of the most common superconductors in applied superconductivity), as well as intermetallic compounds like niobium-tin.

Other type-II examples are the cuprate-perovskite ceramic materials which have achieved the highest superconducting critical temperatures. These include La1.85Ba0.15CuO4, BSCCO, and YBCO (Yttrium-Barium-Copper-Oxide), which is famous as the first material to achieve superconductivity above the boiling point of liquid nitrogen (77 K). Due to strong vortex pinning, the cuprates are close to ideally hard superconductors.

(1) Type – I Superconductors: Low Temperature Superconductors.
(2) Type – II Superconductors: High Temperature Superconductors.

Type-1.5 superconductors are multicomponent superconductors characterized by two or more coherence lengths, at least one of which is shorter than the magnetic field penetration length and at least one of which is longer.

Unconventional Superconductors Like Graphene

Unconventional superconductors are materials that display superconductivity which does not conform to either the conventional BCS theory or Nikolay Bogolyubov’s theory or its extensions.

he superconducting properties of CeCu2Si2, a type of heavy fermion material, were reported in 1979 by Frank Steglich. For a long time it was believed that CeCu2Si2 was a singlet d-wave superconductor, but since the mid 2010s, this notion has been strongly contested. In the early eighties, many more unconventional, heavy fermion superconductors were discovered, including UBe13, UPt3 and URu2Si2. In each of these materials, the anisotropic nature of the pairing was implicated by the power-law dependence of the nuclear magnetic resonance (NMR) relaxation rate and specific heat capacity on temperature. The presence of nodes in the superconducting gap of UPt3 was confirmed in 1986 from the polarization dependence of the ultrasound attenuation.

The first unconventional triplet superconductor, organic material (TMTSF)2PF6, was discovered by Denis Jerome, Klaus Bechgaard and coworkers in 1980. Experimental works by Paul Chaikin’s and Michael Naughton’s groups as well as theoretical analysis of their data by Andrei Lebed have firmly confirmed unconventional nature of superconducting pairing in (TMTSF)2X (X=PF6, ClO4, etc.) organic materials.

In 2017, scanning tunneling microscopy and spectroscopy experiments on graphene proximitized to the electron-doped (non-chiral) d-wave superconductor Pr2−xCexCuO4 (PCCO) revealed evidence for an unconventional superconducting density of states induced in graphene. In March 2018, there is published evidence for unconventional superconducting properties of a graphene bilayer where one layer was offset by a “magic angle” of 1.1° relative to the other.

Three more replications of diamagnetism in LK-99

A re-cap of who they are and where to find them:@andrewmccalip working out of the @VardaSpace
laboratories has replicated the apparent diamagnetic properties of LK-99 in the video attached. He did so following the recipe… pic.twitter.com/Cl8pxMLrbo

— Andrew Cote (@Andercot) August 4, 2023

this was released early but like i said before all of these complaints are of the form “it doesn’t look like a type-1 type2 superconductor like we expect” but do not exclude other types of superconductivity/exotic physics, like superdiamagnetism (or whatever)

— Danielle Fong 🙋🏻‍♀️ (@DanielleFong) August 1, 2023

A lot of trust is going into an arxiv report which absolutely does not provide the compositional evidence to suggest there is in fact an O vacancy. You need a boatload move evidence for this. It is likely OH since this stuff is made in air. Building that structure now.

— Christopher H. Hendon (@chhendon) August 3, 2023

Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.

Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.

A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts.  He is open to public speaking and advising engagements.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Next Big Future – https://www.nextbigfuture.com/2023/08/lk-99-will-be-a-new-and-different-type-of-superconductor-lk99.html

Tags: differentscienceSuperconductor
Previous Post

Who Are the Business Winners in an LK99 Room Temperature Superconducting World ?

Next Post

All in Podcast Friedberg is Hopeful that LK99 is Real and Opening the Path to Global Transformation

Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

July 4, 2025
Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

July 4, 2025
Church adds Mass ‘for care of creation’ to missal, pope to celebrate – usccb

Pope Introduces New Mass Dedicated to Caring for Creation

July 4, 2025
How UMich computer science students are navigating a shifting job market – The Michigan Daily

How UMich computer science students are navigating a shifting job market – The Michigan Daily

July 4, 2025
Genoa Central Junior High Student Places in the 2025 Soybean Science Challenge – TXK Today

Genoa Central Junior High Student Excels in 2025 Soybean Science Challenge

July 4, 2025
Maison & Objet, the Paris-based home and lifestyle trade show, announces leadership change – FashionNetwork India

Maison & Objet Reveals Dynamic New Leadership to Transform the Future of Home and Lifestyle

July 4, 2025
World’s biggest climate fund ramps up investment plans – Reuters

World’s Largest Climate Fund Accelerates Ambitious Investment Plans

July 4, 2025
US economy ‘on wobbly footing’: Why Wall Street strategists are cautious about stock market’s recent records – Yahoo Finance

US Economy on Shaky Ground: Why Wall Street Strategists Are Cautious Despite Stock Market Records

July 4, 2025
MAY HER SOUL REST IN PEACE 🙏 Veteran entertainment columnist and talent manager Lolit Solis has passed away. She was 78 years old. https://tinyurl.com/6kumarkx | LatestChika.com – Facebook

Beloved Entertainment Icon Lolit Solis Passes Away at 78 – A Life Remembered with Love and Respect 🙏

July 4, 2025
Supreme Court declines to hear case challenging parental consent for abortion – CNN

Supreme Court declines to hear case challenging parental consent for abortion – CNN

July 4, 2025

Categories

Archives

July 2025
MTWTFSS
 123456
78910111213
14151617181920
21222324252627
28293031 
« Jun    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (704)
  • Economy (730)
  • Entertainment (21,618)
  • General (15,702)
  • Health (9,768)
  • Lifestyle (734)
  • News (22,149)
  • People (730)
  • Politics (737)
  • Science (15,947)
  • Sports (21,228)
  • Technology (15,714)
  • World (710)

Recent News

Environmental cognitive distance, R&D capability distance, and supply chain green technology innovation – Nature

Bridging Gaps: How Environmental and R&D Differences Drive Green Technology Innovation in Supply Chains

July 4, 2025
Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

Penn State Ranks Inside Top Five in EA Sports College Football 26, QB Drew Allar Makes Rating Jump – Yahoo Sports

July 4, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version