Physicists led by Graz's Peter Puschnig mapped an exciton's wavefunction and watched it shrink about 25% within 400 femtoseconds. Using that to design better solar-cell materials depends on ab-initio modelling of the data and on donor/acceptor measurements the team has not yet made.
Reality
- Evidence55
- Adoption
- Insufficient
- Hype gap+15
- Incentives
- Insufficient
- Confidence50
Sharon Benny Alex and colleagues found platinum-copper on MXene the more active of two fuel-cell catalysts and platinum-iron the more durable. In-situ X-ray data tie iron's longer life to a bond with the support. The study does not quantify how much platinum that saves.
Reality
- Evidence35
- Adoption
- Insufficient
- Hype gap+15
- Incentives
- Insufficient
- Confidence45
Shi-Liang Zhu and colleagues measured more than 1.4 million single-photon path amplitudes and matched both Feynman postulates at roughly 95% fidelity. Physics World calls it the first direct test of assumptions in use since 1948.
Reality
- Evidence55
- Adoption
- Insufficient
- Hype gap+20
- Incentives
- Insufficient
- Confidence50
Montana Instruments says its RapidCycle 100 EC cools to 4 K in an hour and warms back about as fast. On the company's own figures, that puts cryogenic screening of ordinary electronic parts on a bench timescale.
Reality
- Evidence32
- Adoption10
- Hype gap+22
- Incentives72
- Confidence34
Yingying Chen and colleagues report a hybrid stack whose excitons either travel or stay localised depending on the applied voltage. The same voltage sets valley polarisation low or high, and the layers need no careful twist-angle engineering.
Reality
- Evidence40
- Adoption
- Insufficient
- Hype gap+25
- Incentives55
- Confidence45
A modelling study in Progress in Energy takes electricity, hydrogen and desalinated water off one 200 MW-thermal module, and its hydrogen cost drops about 17 per cent once the freshwater is sold externally. Nothing has been built.
Reality
- Evidence45
- Adoption4
- Hype gap+22
- Incentives55
- Confidence40
A Harbin Institute of Technology group modulated two lasers so that a single quartz tuning fork could report methane and acetylene at the same instant, with channel crosstalk held down by a phase angle. The hardware saving depends on scaling past two gases.
Reality
- Evidence52
- Adoption
- Insufficient
- Hype gap+8
- Incentives22
- Confidence45
Elisabeth Bik's 2016 survey of more than 20,000 papers documented 782 image duplications. The publisher of Physics World now assigns six research-integrity officers to misconduct cases that were once rare in physics.
Reality
- Evidence62
- Adoption28
- Hype gap+20
- Incentives60
- Confidence55
Polystyrene spheres of 1 and 1.5 microns in an alternating field pull on each other unequally, pair off with the big one in front, and keep building clusters that break apart again over more than an hour.
Reality
- Evidence66
- Adoption
- Insufficient
- Hype gap+10
- Incentives30
- Confidence55
The buried interface beneath the tin-lead bottom cell has capped these stacks for years, and HZB's answer is a graphene oxide sheet that makes a monolayer contact behave itself, with the single-junction control carrying most of the evidence.
Reality
- Evidence56
- Adoption10
- Hype gap+24
- Incentives42
- Confidence52
A husband-and-wife team at Purdue calculates that almost nothing escaped upward through the impact dust, which would cook unsheltered animals within two hours and set lichen alight. It is one model, and its headline number is a calculation rather than a measurement.
Reality
- Evidence42
- Adoption
- Insufficient
- Hype gap+32
- Incentives55
- Confidence55
A University of Virginia group turned an MRI scanner into a nanoparticle counter and found that delivery through an ultrasound-opened blood-brain barrier rose to 15 nm, held at 23 nm, then fell away at 45 nm.
Reality
- Evidence54
- Adoption18
- Hype gap+15
- Incentives55
- Confidence57
A German-Swiss team images every magnon direction at once in as little as 30 seconds, at drive powers a thousand times below earlier X-ray methods. Their first result already outruns standard theory.
Reality
- Evidence64
- Adoption12
- Hype gap+14
- Incentives42
- Confidence52
Ground-motion models are fitted to a century of recordings that omit the largest events. Physics-based simulations can supply them, and remain nearly absent from national hazard models.
Reality
- Evidence38
- Adoption12
- Hype gap+12
- Incentives68
- Confidence42
An efficiency ratio can double while the electricity bill keeps climbing. That gap is where the case for the next collider gets argued, and won.
Reality
- Evidence56
- Adoption28
- Hype gap+22
- Incentives62
- Confidence50
Stanford researchers pulled the eye, eyewall and rainbands out of pressure records from earthquake stations, and found the parameter everyone had assumed was near-surface wind speed is not.
Reality
- Evidence66
- Adoption28
- Hype gap+14
- Incentives42
- Confidence54
A SPHERE/VLT detection at 6 sigma places a faint companion at the separation two papers predicted for December 2024. Confirmation waits on catching it on the far side.
Reality
- Evidence60
- Adoption
- Insufficient
- Hype gap+18
- Incentives58
- Confidence52
Six reactions out of 79 recorded collisions on a copper surface gave surface chemists a contact point, an impact parameter and a 15-degree orientation window instead of an averaged rate.
Reality
- Evidence64
- Adoption
- Insufficient
- Hype gap+12
- Incentives38
- Confidence58
A Beijing Institute of Technology group stacked mercury telluride quantum dots on a two-colour OLED so that changes in infrared wavelength come out as red or cyan, not grey.
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+28
- Incentives58
- Confidence52
A Physics World survey points past the transistor to magnetic bits, in-memory logic, optical and brain-inspired machines. The hard figures in the text supplied are all about the wall, not the exits.
Reality
- Evidence52
- Adoption10
- Hype gap+22
- Incentives42
- Confidence50