131 citations · 641 across the 21 of their papers we have counts for
21 papers
Ultrafast switching of photoinduced phonon chirality in the antiferrochiral BPO crystal
Hao Chen, Hanyu Wang, Tingting Wang +4
In crystalline systems, chiral crystals cannot interconvert to their enantiomorph post-synthesis without undergoing melting-recrystallization processes. However, recent work indica…
Enhancing interfacial thermal conductance of Si/PVDF by strengthening atomic couplings
Zhicheng Zong, Shichen Deng, Yangjun Qin +4
The thermal transport across inorganic/organic interfaces attracts interest for both academic and industry due to its widely applications in flexible electronics etc. Here, the int…
Optimizing Thermal Transport in Graphene Nanoribbon Based on Phonon Resonance Hybridization
Xiao Wan, Dengke Ma, Dongkai Pan +2
As a critical way to modulate thermal transport in nanostructures, phonon resonance hybridization has become an issue of great concern in the field of phonon engineering. In this w…
Maximization and Minimization of Interfacial Thermal Conductance by Modulating the Mass Distribution of Interlayer
Lina Yang, Xiao Wan, Dengke Ma +2
Tuning interfacial thermal conductance has been a key task for the thermal management of nanoelectronic devices. Here, it is studied how the interfacial thermal conductance is grea…
Electric-field-induced modulation of thermal conductivity in poly(vinylidene fluoride)
Shichen Deng, Jiale Yuan, Yuli Lin +6
Phonon engineering focuses on heat transport modulation on atomic-scale. Different from reported methods, it is shown that electric field can also modulate heat transport in ferroe…
Phonon Transport within Periodic Porous Structures -- From Classical Phonon Size Effects to Wave Effects
Yue Xiao, Qiyu Chen, Dengke Ma +2
Tailoring thermal properties with nanostructured materials can be of vital importance for many applications. Generally classical phonon size effects are employed to reduce the ther…
Cross interface model for the thermal transport across interface between overlapped boron nitride nanoribbons
Wentao Feng, Xiaoxiang Yu, Yue Wang +4
The application of low-dimensional materials for heat dissipation requires a comprehensive understanding of the thermal transport at the cross interface, which widely exists in var…
Thermal conductivity of molybdenum disulfide nanotube from molecular dynamics simulations
Han Meng, Dengke Ma, Xiaoxiang Yu +3
Single layer molybdenum disulfide (SLMoS2), a semiconductor possesses intrinsic bandgap and high electron mobility, has attracted great attention due to its unique electronic, opti…
Violation of Fourier's law in homogeneous systems
Chuang Zhang, Dengke Ma, Manyu Shang +5
Hotspot is a ubiquitous phenomenon in microdevices/chips. In homogeneous nanoscale graphene disk with a hotspot, a graded thermal conductivity is observed previously even when the…
Thermal Boundary Resistance Measurement and Analysis Across SiC/SiO2 Interface
Shichen Deng, Chengdi Xiao, Jiale Yuan +4
Silicon Carbide (SiC) is a typical material for third-generation semiconductor. The thermal boundary resistance (TBR) of 4H-SiC/SiO2 interface, was investigated by both experimenta…
High efficient solar evaporation by airing multifunctional textile
Guilong Peng, Shichen Deng, Swellam W. Sharshir +3
Solar evaporation is important for many applications such as desalination, power generation and industrial drying. Recently, some studies on evaporation reported obtaining high ene…
Unexpected Thermal Conductivity Enhancement in Pillared Graphene Nanoribbon with Isotopic Resonance
Dengke Ma, Xiao Wan, Nuo Yang
Thermal transport in nanoribbon based nanostructures is critical to advancing its applications. Wave effects of phonons can give rise to controllability of heat conduction in nanos…
Quantifying phonon particle and wave transport in nanostructures--The unexpectedly strong particle effect in silicon nanophononic metamaterial with cross junction
Dengke Ma, Anuj Arora, Shichen Deng +2
Understanding phonon transport mechanisms in nanostructures is of great importance for delicately tailoring thermal properties. Combining phonon particle and wave effects through d…
Ultra-fast Vapor Generation by a Graphene Nano-ratchet
Hongru Ding, Guilong Peng, Dengke Ma +2
Vapor generation is of prime importance for a broad range of applications: domestic water heating, desalination and wastewater treatment, etc. However, the slow and low efficiency…
Generalized two-temperature model for coupled phonons
Meng An, Qichen Song, Xiaoxiang Yu +6
The design of graphene-based composite with high thermal conductivity requires a comprehensive understanding of phonon coupling in graphene. We extended the two-temperature model t…
Low-cost high-efficiency solar steam generation by wick material with graphite micro/nano particles
Guilong Peng, Hongru Ding, S. W. Sharshir +7
Generating water steam by solar energy is a significant process for many fields. In this paper, a low-cost high-efficiency wick type steam generator is proposed. It's based on the…
A Modified Theoretical Model to Predict the Thermal Interface Conductance Considering Interface Roughness
Yingying Zhang, Dengke Ma, Yi Zang +1
The acoustic mismatch model and the diffuse mismatch model have been widely used to predict the thermal interface conductance. However, the acoustic mismatch model (diffuse mismatc…
Enhancing thermal conductivity of bulk polyethylene along two directions by paved crosswise laminate
Xiaoxiang Yu, Chengcheng Deng, Xiaoming Huang +1
Recently, some reports show that the ultra-low thermal conductivity of bulk polymers can be enhanced along one direction, which limits its applications. Here, we proposed paved cro…
The unexpected thermal conductivity from graphene disk, carbon nanocone to carbon nanotube
Dengke Ma, Han Meng, Xiaoman Wang +2
Graphene and single-wall carbon nanotube (SWCNT) have attracted great attention because of their ultra-high thermal conductivity. However, there are few works exploring the relatio…
Nano-Cross-Junction Effect on Phonon Transport in Silicon-Nanowire-Cages
Dengke Ma, Hongru Ding, Han Meng +4
Wave effects of phonons can give rise to controllability of heat conduction beyond that by particle scattering at surfaces and interfaces. In this work, we propose a new class of 3…
Nanoscale Graphene Disk: A Natural Functionally Graded Material --The Thermal Conductivity of Nanoscale Graphene Disk by Molecular Dynamics Simulation
Nuo Yang, Shiqian Hu, Dengke Ma +2
In this letter, we investigate numerically (by non-equilibrium molecular dynamics) and analytically the thermal conductivity of nanoscale graphene disks (NGDs), and discussed the p…