Publications (35)
Large polaron evolution in anatase TiO2 due to carrier and temperature dependence of electron-phonon coupling
B. X. Yan, D. Y. Wan, X. Chi +12
The electronic and magneto transport properties of reduced anatase TiO2 epitaxial thin films are analyzed considering various polaronic effects. Unexpectedly, with increasing carri…
Observations of the Fermi bubbles and the Galactic center excess with the DArk Matter Particle Explorer
F. Alemanno, Q. An, P. Azzarello +145
The DArk Matter Particle Explorer (DAMPE) is a space-borne high-energy particle detector that surveys the -ray sky above with a peak acceptance of $\sim 0.2~\rm…
Oxygen Electromigration and Energy Band Reconstruction Induced by Electrolyte Field Effect at Oxide Interfaces
S. W. Zeng, X. M. Yin, T. S. Herng +13
Electrolyte gating is a powerful means for tuning the carrier density and exploring the resultant modulation of novel properties on solid surfaces. However, the mechanism, especial…
NvDEx-100 Conceptual Design Report
X. Cao, Y. Chang, K. Chen +34
Observing nuclear neutrinoless double beta (0vbb) decay would be a revolutionary result in particle physics. Observing such a decay would prove that the neutrinos are their own ant…
Charge collection properties of TowerJazz 180 nm CMOS Pixel Sensors in dependence of pixel geometries and bias parameters, studied using a dedicated test-vehicle: the Investigator chip
G. Aglieri Rinella, G. Chaosong, A. di Mauro +23
This paper contains a compilation of parameters influencing the charge collection process extracted from a comprehensive study of partially depleted Monolithic Active Pixel Sensors…
Direct detection of a break in the teraelectronvolt cosmic-ray spectrum of electrons and positrons
G. Ambrosi, Q. An, R. Asfandiyarov +155
High energy cosmic ray electrons plus positrons (CREs), which lose energy quickly during their propagation, provide an ideal probe of Galactic high-energy processes and may enable…
The TaichuPix1: A Monolithic Active Pixel Sensor with fast in-pixel readout electronics for the CEPC vertex detector
T. Wu, S. Grinstein, R. Casanova +14
The proposed Circular Electron Positron Collider (CEPC) imposes new challenges for the vertex detector in terms of high resolution, low material, fast readout and low power. The Mo…
Measurement of the cosmic ray helium energy spectrum from 70 GeV to 80 TeV with the DAMPE space mission
F. Alemanno, Q. An, P. Azzarello +142
The measurement of the energy spectrum of cosmic ray helium nuclei from 70 GeV to 80 TeV using 4.5 years of data recorded by the DArk Matter Particle Explorer (DAMPE) is reported i…
Kondo effect and subatomic structures of single U atoms on graphene/6H-SiC(0001)
W. Feng, P. Yang, B. K. Yuan +6
The Kondo effect typically arises from the spin-flip scattering between the localized magnetic moment of the impurity and the delocalized electrons in the metallic host, which lead…
Two-dimensional superconductor-insulator quantum phase transitions in an electron-doped cuprate
S. W. Zeng, Z. Huang, W. M. Lv +12
We use ionic liquid-assisted electric field effect to tune the carrier density in an electron-doped cuprate ultrathin film and cause a two-dimensional superconductor-insulator tran…
Bandgap Controlling of the Oxygen-Vacancy-Induced Two-Dimensional Electron Gas in SrTiO3
Z. Q. Liu, W. Lu, S. W. Zeng +16
We report very large bandgap enhancement in SrTiO3 (STO) films (fabricated by pulsed laser deposition below 800 °C), which can be up to 20% greater than the bulk value, depending…
Coexistence of Ferroelectric Triclinic Phases and Origin of Large Piezoelectric Responses in Highly Strained BiFeO3 films
Zuhuang Chen, S. Prosandeev, Z. L. Luo +12
The structural evolution of the strain-driven morphotropic phase boundary (MPB) in BiFeO3 films has been investigated using synchrotron x-ray diffractometry in conjunction with sca…
Investigation of hadronic cross sections of cosmic ray carbon and oxygen on BGO from 200 GeV to 10 TeV energy at the DAMPE experiment
F. Alemanno, Q. An, P. Azzarello +143
The Dark Matter Particle Explorer (DAMPE) has made significant progress in measuring the fluxes of cosmic rays. These new measurements are pivotal in advancing our understanding of…
Measurement of the cosmic-ray proton spectrum from 40 GeV to 100 TeV with the DAMPE satellite
Q. An, R. Asfandiyarov, P. Azzarello +151
The precise measurement of the spectrum of protons, the most abundant component of the cosmic radiation, is necessary to understand the source and acceleration of cosmic rays in th…
Self-energy corrections to the ionization energies in sodium-like ions: comparison of the \textit{ab initio} QED and model-QED-operator approaches
P. Yang, A. V. Malyshev, E. A. Prokhorchuk +3
Calculations of the self-energy corrections to ionization energies of the , , and states in sodium-like ions with nuclear-charge numbers , , …
Does Reactor Neutrino Experiment Play an Important Role in Theta_{13} of Lepton Mixing (PMNS) Matrix ?
Q. Y. Liu, J. Deng, B. L. Chen +1
Reactor neutrinos play an important role in determining parameter theta_{13} in the lepton mixing (PMNS) matrix. A next important step on measuring PMNS matrix could be to build an…
Measurement of the cosmic p+He energy spectrum from 50 GeV to 0.5 PeV with the DAMPE space mission
DAMPE Collaboration, F. Alemanno, C. Altomare +152
Recent observations of the light component of the cosmic-ray spectrum have revealed unexpected features that motivate further and more precise measurements up to the highest energi…
The Wigner flow on the sphere
P. Yang, I. F. Valtierra, A. B. Klimov +4
We derive a continuity equation for the evolution of the SU(2) Wigner function under nonlinear Kerr evolution. We give explicit expressions for the resulting quantum Wigner current…
Search for Light-Mass Fractionally Charged Particles in Space with DAMPE Experiment
F. Alemanno, Q. An, P. Azzarello +144
Free Fractionally Charged Particles (FCPs) are predicted by some theories beyond or extended to the standard model. FCPs have been widely searched for by underground and space-base…
Measurement of separate electron and positron spectra from 10 GeV to 20GeV with the geomagnetic field on DAMPE
DAMPE Collaboration, F. Alemanno, Q. An +148
The cosmic-ray (CR) electrons and positrons in space are of great significance for studying the origin and propagation of cosmic-rays. The satellite-borne experiment DArk Matter Pa…
Observation of a spectral hardening in cosmic ray boron spectrum with the DAMPE space mission
DAMPE Collaboration, F. Alemanno, C. Altomare +143
Secondary cosmic ray fluxes are important probes of the propagation and interaction of high-energy particles in the Galaxy. Recent measurements of primary and secondary cosmic ray…
Observation of perfect diamagnetism and interfacial effect on the electronic structures in Nd0.8Sr0.2NiO2 superconducting infinite layers
S. W. Zeng, X. M. Yin, C. J. Li +13
Nickel-based complex oxides have served as a playground for decades in the quest for a copper-oxide analog of the high-temperature superconductivity. They may provide clues towards…
Measurement of the cosmic ray nickel energy spectrum from 10 GeV/n to 2 TeV/n with the DAMPE
F. Alemanno, Q. An, P. Azzarello +144
Nickel, one of the most tightly bound nuclei alongside iron, is the most abundant heavy element beyond iron in cosmic rays. With DAMPE's excellent charge resolution and broad energ…
Sensor operating point calibration and monitoring of the ALICE Inner Tracking System during LHC Run 3
D. Agguiaro, G. Aglieri Rinella, L. Aglietta +282
The new Inner Tracking System (ITS2) of the ALICE experiment began operation in 2021 with the start of LHC Run 3. Compared to its predecessor, ITS2 offers substantial improvements…
Search for relativistic fractionally charged particles in space
DAMPE Collaboration, F. Alemanno, C. Altomare +148
More than a century after the performance of the oil drop experiment, the possible existence of fractionally charged particles FCP still remains unsettled. The search for FCPs is c…
Hadronic cross section measurements with the DAMPE space mission using 20GeV-10TeV cosmic-ray protons and He
F. Alemanno, Q. An, P. Azzarello +148
Precise direct cosmic-ray (CR) measurements provide an important probe to study the energetic particle sources in our Galaxy, and the interstellar environment through which these p…
Artificial two-dimensional polar metal by charge transfer to a ferroelectric insulator
W. X. Zhou, H. J. Wu, J. Zhou +20
Integrating multiple properties in a single system is crucial for the continuous developments in electronic devices. However, some physical properties are mutually exclusive in nat…
Structural, optical, magnetic and electrical properties of Zn1-x Co (x) O thin films
M. Tay, Y. H. Wu, G. C. Han +5
Despite a considerable effort aiming at elucidating the nature of ferromagnetism in ZnO-based magnetic semiconductor, its origin still remains debatable. Although the observation o…
The on-orbit calibration of DArk Matter Particle Explorer
G. Ambrosi, Q. An, R. Asfandiyarov +155
The DArk Matter Particle Explorer (DAMPE), a satellite-based cosmic ray and gamma-ray detector, was launched on December 17, 2015, and began its on-orbit operation on December 24,…
First demonstration of in-beam performance of bent Monolithic Active Pixel Sensors
ALICE ITS project, :, G. Aglieri Rinella +250
A novel approach for designing the next generation of vertex detectors foresees to employ wafer-scale sensors that can be bent to truly cylindrical geometries after thinning them t…
Was the "Critical Evidence" presented in the South Korean Official Cheonan Report Fabricated?
S. -H. Lee, P. Yang
South Korean Joint Investigation Group (JIG) [1] presented two "critical scientific evidence" that link the sinking of the South Korean navy corvette Cheonan on March 26, 2010 to t…
The DArk Matter Particle Explorer mission
J. Chang, G. Ambrosi, Q. An +160
The DArk Matter Particle Explorer (DAMPE), one of the four scientific space science missions within the framework of the Strategic Pioneer Program on Space Science of the Chinese A…
Diverse properties of electron Forbush decreases revealed by the Dark Matter Particle Explorer
F. Alemanno, Q. An, P. Azzarello +147
The Forbush decrease (FD) of cosmic rays is an important probe of the interplanetary environment disturbed by solar activities. In this work, we study the properties of 8 FDs elect…
Angular dependence of hump-shape Hall Effects for distinguishing between Karplus-Luttinger and Geometrical Origins
Z. S. Lim, L. E. Chow, K. H. Khoo +7
Among the vast magnetic heterostructures explored in Condensed Matter Physics, two contrasting interpretations of the hump-shaped Hall Effects remain ambiguous and debated, namely,…
Superconductivity in infinite-layer nickelate LaCaNiO thin films
S. W. Zeng, C. J. Li, L. E. Chow +8
We report the observation of superconductivity in infinite-layer Ca-doped LaNiO (LaCaNiO) thin films and construct their phase diagram. Unlike the metal-insulat…