635 citations · 1.4k across the 25 of their papers we have counts for
25 papers
Bare-Die Antiferromagnetic Computing
Yu Liu, Zhuoting Han, Zexin Feng +15
Semiconductor electronic devices are increasingly constrained by fundamental quantum tunneling effects and charge-based mechanisms, which severely limit further miniaturization, wr…
Spin-Polarized Magnetic Metal Electrodes for Magnetic Tunnel Junctions
Zhiyuan Duan, Peixin Qin, Li Liu +7
Magnetic tunnel junctions are foundational components of spintronic memory, sensing, and computing, and their performance depends critically on the magnetic metallic electrodes. Th…
Saturated and Anisotropic Magnetostriction in an Altermagnet
Zhiyuan Duan, Qiyun Xu, Peixin Qin +14
Magnetostriction, a fundamental phenomenon bridging magnetism and mechanics, has enabled a broad spectrum of applications. For almost two centuries, it has been mainly investigated…
Giant Room-Temperature Third-Order Electrical Transport in a Thin-Film Altermagnet Candidate
Hongyu Chen, Peixin Qin, Ziang Meng +14
Quantum geometry, a quantum mechanical quantity comprised of Berry curvature and quantum metric, describes the geometric structure of the electronic bands in solids. The correlatio…
Bulk OsO2 Single Crystals: Superior Catalysts for Water Oxidation
Guojian Zhao, Zhihao Li, Ziang Meng +13
Although rutile RuO2 has been a well-known and almost the best oxygen evolution reaction (OER) catalyst, the OER properties for the similar rutile oxide OsO2 with the same group el…
Pressure-Induced Metal-Insulator and Paramagnet-Altermagnet Transitions in Rutile OsO2 Single Crystals
Guojian Zhao, Ziang Meng, Wencheng Huang +19
Altermagnets with compensated spin structures and nonrelativistic spin splitting have emerged as a new class of magnetic materials. Rutile OsO2 has been theoretically predicted to…
Observation of Orbit-Orbit Torques: Highly Efficient Torques on Orbital Moments Induced by Orbital Currents
Hongyu Chen, Han Yan, Xiaorong Zhou +10
We study the current-induced torques in bilayers composed of a light 3d metal, chromium, and a rare-earth ferromagnet with finite orbital moments, terbium, utilizing second-harmoni…
Electric-Field-Controlled Altermagnetic Transition for Neuromorphic Computing
Zhiyuan Duan, Peixin Qin, Chengyan Zhong +12
Altermagnets represent a novel magnetic phase with transformative potential for ultrafast spintronics, yet efficient control of their magnetic states remains challenging. We demons…
Full Electrical Switching of a Freestanding Ferrimagnetic Metal for Energy-Efficient Bipolar Neuromorphic Computing
Li Liu, Peixin Qin, Xiang Wang +11
Flexible electronics and neuromorphic computing face key challenges in material integration and function retention. In particular, freestanding membranes suffer from slow sacrifici…
Freestanding Thin-Film Materials
Li Liu, Peixin Qin, Guojian Zhao +7
Freestanding thin films, a class of low-dimensional materials capable of maintaining structural integrity without substrates, have emerged as a forefront research focus. Their uniq…
Ultrafast and reliable domain-wall and skyrmion logic in a chirally coupled ferrimagnet
Yifei Ma, Dihua Wu, Fengbo Yan +15
Unlocking the spin degree of freedom in addition to the electron's charge, spin-based logic offers an in-memory computing architecture beyond-CMOS technology. Here, we encode infor…
Spin-Splitting Magnetoresistance in Altermagnetic RuO2 Thin Films
Hongyu Chen, Zian Wang, Peixin Qin +11
The recently discovered altermagnets, featured by the exotic correlation of magnetic exchange interaction and alternating crystal environments, have offered exciting cutting-edge o…
Semiconducting transport in PbCu(PO)O sintered from PbSO and CuP
Li Liu, Ziang Meng, Xiaoning Wang +6
The very recent claim on the discovery of ambient-pressure room-temperature superconductivity in modified lead-apatite has immediately excited sensational attention in the entire s…
Topotactic Transition: A Promising Opportunity for Creating New Oxides
Ziang Meng, Han Yan, Peixin Qin +5
Topotactic transition is a structural phase change in a matrix crystal lattice mediated by the ordered loss/gain and rearrangement of atoms, leading to unusual coordination environ…
Noncollinear Antiferromagnetic Spintronics
Hongyu Chen, Peixin Qin, Han Yan +6
Antiferromagnetic spintronics is one of the leading candidates for next-generation electronics. Among abundant antiferromagnets, noncollinear antiferromagnets are promising for ach…
Experimental Progress on the Emergent Infinite-Layer Ni-Based Superconductors
Xiaorong Zhou, Peixin Qin, Zexin Feng +5
The emergence of the infinite-layer superconducting nickelate thin films marks the Ni age of superconductivity, which has excited a huge surge of studies since the first report in…
Antiferromagnetism in Ni-Based Superconductors
Xiaorong Zhou, Xiaowei Zhang, Jiabao Yi +16
Due to the lack of any magnetic order down to 1.7 K in the parent bulk compound NdNiO2, the recently discovered 9-15 K superconductivity in the infinite-layer Nd0.8Sr0.2NiO2 thin f…
Epitaxial Integration of a Perpendicularly Magnetized Ferrimagnetic Metal on a Ferroelectric oxide for Electric-Field Control
Xin Zhang, Peixin Qin, Zexin Feng +7
Ferrimagnets, which contain the advantages of both ferromagnets (detectable moments) and antiferromagnets (ultrafast spin dynamics), have recently attracted great attention. Here w…
Electric-Field-Controlled Antiferromagnetic Spintronic Devices
Han Yan, Zexin Feng, Peixin Qin +8
In recent years, the field of antiferromagnetic spintronics has been substantially advanced. Electric-field control is a promising approach to achieving ultra-low power spintronic…
Giant Piezospintronic Effect in a Noncollinear Antiferromagnetic Metal
Huixin Guo, Zexin Feng, Han Yan +12
One of the main bottleneck issues for room-temperature antiferromagnetic spintronic devices is the small signal read-out owing to the limited anisotropic magnetoresistance in antif…
A two-dimensional electron gas based on a 5s oxide with high room-temperature mobility and strain sensitivity
Zexin Feng, Peixin Qin, Yali Yang +15
The coupling of optical and electronic degrees of freedom together with quantum confinement in low-dimensional electron systems is particularly interesting for achieving exotic fun…
Observation of the Anomalous Hall Effect in a Collinear Antiferromagnet
Zexin Feng, Xiaorong Zhou, Libor Šmejkal +16
Time-reversal symmetry breaking is the basic physics concept underpinning many magnetic topological phenomena such as the anomalous Hall effect (AHE) and its quantized variant. The…
Integration of the Noncollinear Antiferromagnetic Metal Mn3Sn onto Ferroelectric Oxides for Electric-Field Control
Xiaoning Wang, Zexin Feng, Peixin Qin +11
Non-collinear antiferromagnetic materials have received dramatically increasing attention in the field of spintronics as their exotic topological features such as the Berry-curvatu…
Antiferromagnetic Piezospintronics
Zhiqi Liu, Zexin Feng, Han Yan +6
Antiferromagnets naturally exhibit three obvious advantages over ferromagnets for memory device applications: insensitivity to external magnetic fields, much faster spin dynamics (…