|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM28942660X |
| 003 |
DE-627 |
| 005 |
20250224054912.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2018 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/adma.201804928
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n0964.xml
|
| 035 |
|
|
|a (DE-627)NLM28942660X
|
| 035 |
|
|
|a (NLM)30307655
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Zhao, Yunshan
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Probing the Physical Origin of Anisotropic Thermal Transport in Black Phosphorus Nanoribbons
|
| 264 |
|
1 |
|c 2018
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 12.12.2018
|
| 500 |
|
|
|a Date Revised 01.10.2020
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
|
| 520 |
|
|
|a Black phosphorus (BP) has emerged as a promising candidate for next-generation electronics and optoelectronics among the 2D family materials due to its extraordinary electrical/optical/optoelectronic properties. Interestingly, BP shows strong anisotropic transport behavior because of its puckered honeycomb structure. Previous studies have demonstrated the thermal transport anisotropy of BP and theoretically attribute this to the anisotropy in both the phonon dispersion relation and the phonon relaxation time. However, the exact origin of such strong anisotropy lacks clarity and has yet to be proven experimentally. Here, the thermal transport anisotropy of BP nanoribbons is probed by an electron beam technique. Direct evidence is provided that the origin of this anisotropy is dominated by the anisotropic phonon group velocity, verified by Young's modulus measurements along different directions. It turns out that the ratio of the thermal conductivity between zigzag (ZZ) and armchair (AC) ribbons is almost same as that of the corresponding Young modulus values. The results from first-principles calculation are consistent with this experimental observation, where the anisotropic phonon group velocity between ZZ and AC is shown. These results provide fundamental insight into the anisotropic thermal transport in low-symmetry crystals
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Young's modulus
|
| 650 |
|
4 |
|a anisotropy
|
| 650 |
|
4 |
|a black phosphorus
|
| 650 |
|
4 |
|a electron beam technique
|
| 650 |
|
4 |
|a first-principles calculations
|
| 650 |
|
4 |
|a thermal conductivity
|
| 700 |
1 |
|
|a Zhang, Gang
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Nai, Mui Hoon
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Ding, Guangqian
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Dengfeng
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Liu, Yi
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Hippalgaonkar, Kedar
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Lim, Chwee Teck
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Chi, Dongzhi
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Baowen
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wu, Jing
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Thong, John T L
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 30(2018), 50 vom: 15. Dez., Seite e1804928
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
|
| 773 |
1 |
8 |
|g volume:30
|g year:2018
|g number:50
|g day:15
|g month:12
|g pages:e1804928
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/adma.201804928
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 30
|j 2018
|e 50
|b 15
|c 12
|h e1804928
|