Ziyan Gao

ORCID: 0000-0002-3911-4019
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Perovskite Materials and Applications
  • Ferroelectric and Piezoelectric Materials
  • Conducting polymers and applications
  • Multiferroics and related materials
  • Quantum Dots Synthesis And Properties
  • Electronic and Structural Properties of Oxides
  • Advanced Sensor and Energy Harvesting Materials
  • Lysosomal Storage Disorders Research
  • Solid-state spectroscopy and crystallography
  • Thermal Expansion and Ionic Conductivity
  • Mitochondrial Function and Pathology
  • Cancer-related molecular mechanisms research
  • Circadian rhythm and melatonin
  • 2D Materials and Applications
  • Microwave Dielectric Ceramics Synthesis
  • Advanced materials and composites
  • Magnetic and transport properties of perovskites and related materials
  • Nanomaterials for catalytic reactions
  • Luminescence Properties of Advanced Materials
  • Machine Learning in Materials Science
  • Advanced Photocatalysis Techniques
  • Catalytic Processes in Materials Science
  • Neuroscience and Neuropharmacology Research
  • Urinary Bladder and Prostate Research
  • Magnetic Bearings and Levitation Dynamics

Beijing Institute of Technology
2019-2025

Peking University
2024-2025

UNSW Sydney
2023-2025

Hubei University of Technology
2025

Chongqing University
2022-2025

Xinxiang Medical University
2024

Group Sense (China)
2024

Yancheng Institute of Technology
2023

Guangxi University
2023

State Key Laboratory For Conservation and Utilization of Subtropical Agro-Bioresources
2023

An <italic>in situ</italic> cross-linked 1D/3D perovskite heterostructure achieved a solar cell with 21.19% PCE and operational stability over 3000 hours.

10.1039/d0ee01736a article EN Energy & Environmental Science 2020-01-01

Deterministic control of ferroelectric domain is critical in the functional electronics. Ferroelectric polarization can be manipulated mechanically with a nano-tip through flexoelectricity. However, it usually occurs very localized area ultrathin films, possible permanent surface damage caused by large tip-force. Here demonstrated that deliberate engineering transverse flexoelectricity offers powerful tool for improving mechanical switching. Sizable-area switching under an ultralow tip-force...

10.1002/adma.202302320 article EN Advanced Materials 2023-06-26

Abstract The long‐term stability issue of halide perovskite solar cells hinders their commercialization. residual stress–strain affects device stability, which is derived from the mismatched thermophysical and mechanical properties between adjacent layers. In this work, we introduced Rb 2 CO 3 layer at interface SnO /perovskite with hierarchy morphology snowflake‐like microislands dendritic nanostructures. With a suitable thermal expansion coefficient, benefits interfacial stress relaxation...

10.1002/idm2.12079 article EN cc-by Interdisciplinary materials 2023-03-01

Integrating hydrogel with other materials is always challenging due to the low mass content of hydrogels and abundance water at interfaces. Adhesion through nanoparticles offers characteristics such as ease use, reversibility, universality, but still grapples challenges like weak bonding. Here, a simple yet powerful strategy using formation in situ reported, establishing strong interfacial adhesion between various substrates including elastomers, plastics, biological tissue, even under wet...

10.1002/smll.202310572 article EN cc-by-nc Small 2024-01-21

In this paper, single crystals (SCs) of the Cs <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> AgBiBr xmlns:xlink="http://www.w3.org/1999/xlink">6</sub> double perovskite were grown using method crystallization from a supersaturated solution. It was shown that natural crystal growth surface with perfect quality is along (111) plane by X-ray diffraction (XRD) and high-resolution transmission electron microscope (HRTEM) analyses. The...

10.1109/ted.2019.2903537 article EN IEEE Transactions on Electron Devices 2019-03-27

The sensitive detection of low-dose X-ray radiation is essential to many applications. In this article, the ultrasensitive detector based on pure Cs <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> AgBiBr xmlns:xlink="http://www.w3.org/1999/xlink">6</sub> all-inorganic lead-free perovskite film successfully demonstrated and encapsulated using a metal casing with Be window. high-quality films are obtained through low-cost solution process...

10.1109/ted.2020.2998763 article EN IEEE Transactions on Electron Devices 2020-06-08

Human skin comprises multiple hierarchical layers that perform various functions such as protection, sensing, and structural support. Developing electronic (E-skin) with similar properties has broad implications in health monitoring, prosthetics, soft robotics. While previous efforts have predominantly concentrated on sensory capabilities, this study introduces a polymer system not only structurally resembles the epidermis-dermis bilayer structure of but also encompasses sensing functions....

10.1002/advs.202309006 article EN cc-by Advanced Science 2023-12-10

Randomly distributed topological defects created during the spontaneous symmetry breaking are fingerprints to trace evolution of symmetry, range interaction, and order parameters in condensed matter systems. However, effective mean manipulate into ordered form is elusive due protection. Here, we establish a strategy effectively align domain networks hexagonal manganites through mechanical approach. It found that nanoindentation strain gives rise threefold Magnus-type force distribution,...

10.1126/sciadv.adi5894 article EN cc-by-nc Science Advances 2024-01-03

Abstract Piezocomposite ultrasonic transducers (PUTs) are extensively used in diverse technological fields, however, PUTs based on conventional 1–3 piezocomposite containing only one type of piezo pillars have met a bottleneck further performance enhancement. Herein, the [011]‐oriented relaxor ferroelectric Pb(In 1/3 Nb 2/3 )O 3 ‐Pb(Mg ‐PbTiO (PIN‐PMN‐PT) crystal, novel (1 A ,1 B )‐3 structure two types single‐crystal pillars‐ high d 33 , k t with square cross‐section (termed as 1 ) and dhgh...

10.1002/adfm.202417084 article EN Advanced Functional Materials 2025-01-05

<title>Abstract</title> Structural energy storage composites are a promising lightweight solution for many applications, enabling structures to store electricity. However, there is significant challenge in engendering polymer electrolytes with high flame retardancy, ionic conductivity, and mechanical properties. In this study, we introduce novel fire-resistant electrolyte that highly conductive mechanically strong by designing co-continuous composite consisting of phenolic resin (or...

10.21203/rs.3.rs-6027287/v1 preprint EN cc-by Research Square (Research Square) 2025-02-19

<title>Abstract</title> High-order phonon interactions have recently garnered significant attention due to their critical role in understanding anharmonic decay and accurately predicting lattice thermal conductivity κL. Here, we report a pronounced four-phonon scattering effect α-GeTe by the inelastic neutron experiment temperature dependent molecular dynamic simulation. Strong lead remarkably reduced intensities of imaginary dynamical susceptibility at elevated temperatures strong...

10.21203/rs.3.rs-5899133/v1 preprint EN cc-by Research Square (Research Square) 2025-02-26

<title>Abstract</title> This paper delves into the innovative synthesis of various morphologies CeO₂, including flower-like, spherical, quasi-spherical, and rod-shaped, as well AgI/CeO₂ composites. Utilizing cold coprecipitation one-pot hydrothermal methods, a range CeO₂ highly efficient photocatalytic composites were successfully prepared. These were, for first time, applied to bamboo scrimber antimicrobial research, significantly enhancing its antibacterial properties. Advanced...

10.21203/rs.3.rs-5525299/v1 preprint EN cc-by Research Square (Research Square) 2025-03-24

Carbonation technology offers a novel approach to enhance steel slag performance, where the compaction degree plays pivotal role in optimizing carbonation process. This study reveals that as increases, peak temperature environment gradually decreases, and intensity of reaction weakens. Post-carbonating, compressive strength initially increases before declining, peaking at 60%. At this optimal degree, material achieves 124.4 MPa CO2 uptake 14.5%. The analysis pore size distribution products...

10.3390/ma18071629 article EN Materials 2025-04-03

Abstract This paper delves into the innovative synthesis of various morphologies CeO₂, including flower-like, spherical, quasi-spherical, and rod-shaped, as well AgI/CeO₂ composites. Utilizing cold coprecipitation one-pot hydrothermal methods, a range CeO₂ highly efficient photocatalytic composites were successfully prepared. These were, for first time, applied to bamboo scrimber antimicrobial research, significantly enhancing its antibacterial properties. Advanced characterization...

10.1186/s40712-025-00273-0 article EN cc-by Deleted Journal 2025-04-24

Lead halide perovskites are renowned for their exceptional optoelectronic properties but face concerns over lead toxicity and stability, which drives the exploration of lead-free perovskites, with Cs2AgBiBr6 standing out as a benchmark alternative. Understanding structural dynamics thermal transport is crucial remains an outstanding challenge due to complex atomic fluctuations. Here, through diffuse scattering experiments simulations, we uncover underlying dynamic local structure in...

10.1021/acs.nanolett.4c05171 article EN Nano Letters 2024-12-16
Coming Soon ...