Mingyan Pan
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View article: Conduction mechanism and shallow donor defects in Nb-doped β-Ga2O3 single crystals
Conduction mechanism and shallow donor defects in Nb-doped β-Ga2O3 single crystals Open
Electrical properties, electronic defects, and photoluminescence (PL) of Nb-doped β-Ga2O3 crystals grown by the floating zone method have been studied in the temperature range from 10 to 350 K. The activation energies of shallow and deep t…
View article: Durability of micro-cracked UHPC subjected to coupled freeze-thaw and chloride salt attacks
Durability of micro-cracked UHPC subjected to coupled freeze-thaw and chloride salt attacks Open
The durability of ultra-high performance concrete (UHPC) with initial micro-cracking subjected to coupled freeze-thaw and chloride salt (FT-CS) attacks was investigated. The initial micro-cracking was introduced under controlled condition …
View article: Growth, Structure, Spectroscopy, and Laser Operation of a “Mixed” Yb:(Y,Lu)3Al5O12 Garnet Crystal
Growth, Structure, Spectroscopy, and Laser Operation of a “Mixed” Yb:(Y,Lu)3Al5O12 Garnet Crystal Open
A single crystal of ytterbium-doped “mixed” yttrium–lutetium aluminum garnet with a stoichiometric composition of (Y0.601Lu0.233Yb0.166)3Al5O12 was grown by the Czochralski method and its structure, vibronic, spectroscopic, and laser prope…
View article: Growth, Structure, Spectroscopy and Laser Operation of a “mixed” Yb:(Y, Lu)3Al5O12 Garnet Crystal
Growth, Structure, Spectroscopy and Laser Operation of a “mixed” Yb:(Y, Lu)3Al5O12 Garnet Crystal Open
A single-crystal of ytterbium-doped “mixed” yttrium-lutetium aluminium garnet with a stoichiometric composition of (Y0.601Lu0.233Yb0.166)3Al5O12 was grown by the Czochralski method and its structure, vibronic, spectroscopic and laser prope…
View article: Durability of the Initially Cracked Ultra High Performance Concrete Subjected to Coupled Chloride and Freeze-Thaw Attacks
Durability of the Initially Cracked Ultra High Performance Concrete Subjected to Coupled Chloride and Freeze-Thaw Attacks Open
The durability of ultra high performance concrete (UHPC) with initial cracking subjected to the coupled chloride and freeze-thaw attacks was investigated. The initial cracking was introduced under the controlled condition in the laboratory…
View article: Optical and electrical properties of Sb-doped β-Ga2O3 crystals grown by OFZ method
Optical and electrical properties of Sb-doped β-Ga2O3 crystals grown by OFZ method Open
Sb-doped β-Ga2O3 crystals were grown using the optical floating zone (OFZ) method. X-ray diffraction data and X-ray rocking curves were obtained, and the results revealed that the Sb-doped single crystals were of high quality. Raman spectr…
View article: Experimental Study on Triaxial Compressive Mechanical Properties of Polypropylene Fiber Coral Seawater Concrete
Experimental Study on Triaxial Compressive Mechanical Properties of Polypropylene Fiber Coral Seawater Concrete Open
In order to study the mechanical properties of polypropylene fiber all-coral seawater concrete in triaxial compression, 36 specimens were developed and constructed for triaxial compression load testing employing confining pressure value (0…
View article: Crucial Role of Oxygen Vacancies in Scintillation and Optical Properties of Undoped and Al-Doped β-Ga2O3 Single Crystals
Crucial Role of Oxygen Vacancies in Scintillation and Optical Properties of Undoped and Al-Doped β-Ga2O3 Single Crystals Open
In this paper, the effects of oxygen vacancy and gallium vacancy on the optical and scintillation properties of undoped β-Ga2O3 crystal and 2.5 mol % Al doped gallium oxide were investigated. For the undoped β-Ga2O3, the transmittance is i…
View article: Crystal growth and spectral properties of (Yb0.15Lu0.85xY0.85-0.85x)3Al5O12 single crystals
Crystal growth and spectral properties of (Yb0.15Lu0.85xY0.85-0.85x)3Al5O12 single crystals Open
Four single crystals (Yb0.15Lu0.85xY0.85-0.85x)3Al5O12 (x = 0, 0.25, 0.5, 1) were grown by the Czochralski method. The correlation of the host atom Lu:Y ratios with the density and the luminescence properties were revealed. The density inc…
View article: β-Ga2O3 Used as a Saturable Sbsorber to Realize Passively Q-Switched Laser Output
β-Ga2O3 Used as a Saturable Sbsorber to Realize Passively Q-Switched Laser Output Open
β-Ga2O3 crystals have attracted great attention in the fields of photonics and photoelectronics because of their ultrawide band gap and high thermal conductivity. Here, a pure β-Ga2O3 crystal was successfully grown by the optical floating …
View article: β-Ga<sub>2</sub>O<sub>3</sub> Used as a Saturable Absorber to Realize Passively Q-Switched Laser Output
β-Ga<sub>2</sub>O<sub>3</sub> Used as a Saturable Absorber to Realize Passively Q-Switched Laser Output Open
β-Ga2O3 crystal have attracted great attentions in the fields of photonics and photoelectronics because of its ultra wide-band gap and high thermal conductivity. Here, pure β-Ga2O3 crystal was successfully grown by optical floati…
View article: Structural Phase Transition and Related Thermoelectric Properties in Sn Doped AgBiSe2
Structural Phase Transition and Related Thermoelectric Properties in Sn Doped AgBiSe2 Open
AgBiSe2, which exhibits complex structural phase transition behavior, has recently been considered as a potential thermoelectric material due to its intrinsically low thermal conductivity. In this work, we investigate the crystal structure…
View article: CSD 1789991: Experimental Crystal Structure Determination
CSD 1789991: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 1789992: Experimental Crystal Structure Determination
CSD 1789992: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 1863538: Experimental Crystal Structure Determination
CSD 1863538: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 1863539: Experimental Crystal Structure Determination
CSD 1863539: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Carrier tuning the metal-insulator transition of epitaxial La0.67Sr0.33MnO3 thin film on Nb doped SrTiO3 substrate
Carrier tuning the metal-insulator transition of epitaxial La0.67Sr0.33MnO3 thin film on Nb doped SrTiO3 substrate Open
La0.67Sr0.33MnO3 (LSMO) thin films were deposited on (001)SrTiO3(STO) and n-type doped Nb:SrTiO3(NSTO) single crystal substrates respectively. The metal to insulator transition temperature(TMI) of LSMO film on NSTO is lower than that on ST…
View article: Crystal structure of Ba<sub>5</sub>In<sub>4</sub>Sb<sub>6</sub>
Crystal structure of Ba<sub>5</sub>In<sub>4</sub>Sb<sub>6</sub> Open
The title compound, pentabarium tetraindium hexaantimony, was synthesized by an indium-flux reaction and its structure features layers composed of edge-sharing In 2 Sb 6 units. The voids between the In 4 Sb 6 layers are filled by Ba 2+ cat…