Remarkably Weak Anisotropy in Thermal Conductivity of Two-Dimensional Hybrid Perovskite Butylammonium Lead Iodide Crystals

被引：46

作者：

Li, Chen ^{[1
]}

Ma, Hao ^{[1
]}

Li, Tianyang ^{[2
]}

Dai, Jinghang ^{[1
]}

Rasel, Md Abu Jafar ^{[3
]}

Mattoni, Alessandro ^{[4
]}

Alatas, Ahmet ^{[5
]}

Thomas, Malcolm G. ^{[6
]}

Rouse, Zachary W. ^{[7
]}

Shragai, Avi ^{[8
]}

Baker, Shefford P. ^{[7
]}

Ramshaw, B. J. ^{[8
]}

Feser, Joseph P. ^{[3
]}

Mitzi, David B. ^{[2
]}

Tian, Zhiting ^{[1
]}

机构：

[1] Cornell Univ, Sibley Sch Mech & Aerosp Engn, Ithaca, NY 14853 USA

[2] Duke Univ, Dept Mech Engn & Mat Sci, Durham, NC 27708 USA

[3] Univ Delaware, Dept Mech Engn, Newark, DE 19716 USA

[4] SLACS, Ist Officina Mat CNR IOM Cagliari, I-09042 Monserrato, California, Italy

[5] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA

[6] Cornell Univ, Cornell Ctr Mat Res, Ithaca, NY 14853 USA

[7] Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA

[8] Cornell Univ, Lab Atom & Solid State Phys, Ithaca, NY 14853 USA

来源：

NANO LETTERS | 2021年 / 21卷 / 09期

基金：

美国国家科学基金会;

关键词：

2D hybrid perovskite; anisotropic thermal conductivity; transient thermal grating; inelastic X-ray scattering; molecular dynamics; ORGANIC-INORGANIC PEROVSKITES; TRANSPORT; HALIDE;

D O I：

10.1021/acs.nanolett.0c04550

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two-dimensional (2D) hybrid organic-inorganic 10 perovskites consisting of alternating organic and inorganic layers are a new class of layered structures. They have attracted increasing interest for photovoltaic, optoelectronic, and thermoelectric 10 applications, where knowing their thermal transport properties is critical. We carry out both experimental and computational studies on thermal transport properties of 2D butylammonium lead iodide crystals and find their thermal conductivity is ultralow (below 0.3 W m(-1) K-1) with very weak anisotropy (around 1.5) among layered crystals. Further analysis reveals that the unique structure with the preferential alignment of organic chains and complicated energy landscape leads to moderately smaller phonon lifetimes in the out-of-plane direction and comparable phonon group velocities in in-plane and out-of-plane directions. These new findings may guide the future design of novel hybrid materials with desired thermal conductivity for various applications.

引用

页码：3708 / 3714

页数：7

共 36 条

[1] Synthesis, characterization and phase transitions in the inorganic-organic layered perovskite-type hybrids [(CnH2n+1NH3)2PbI4], n=4, 5 and 6 [J].

Billing, David G. ;

Lemmerer, Andreas .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 2007, 63 (735-747) :735-747

[2] Tuning the thermal conductivity of methylammonium lead halide by the molecular substructure [J].

Caddeo, Claudia ;

Melis, Claudio ;

Saba, Maria Ilenia ;

Filippetti, Alessio ;

Colombo, Luciano ;

Mattoni, Alessandro .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2016, 18 (35) :24318-24324

[3] Thermal transport and phonon focusing in complex molecular crystals: Ab initio study of polythiophene [J].

Cheng, Peishi ;

Shulumba, Nina ;

Minnich, Austin J. .

PHYSICAL REVIEW B, 2019, 100 (09)

[4] Signatures of Coherent Phonon Transport in Ultralow Thermal Conductivity Two-Dimensional Ruddlesden-Popper Phase Perovskites [J].

Christodoulides, Alexander D. ;

Guo, Peijun ;

Dai, Lingyun ;

Hoffman, Justin M. ;

Li, Xiaotong ;

Zuo, Xiaobing ;

Rosenmann, Daniel ;

Brumberg, Alexandra ;

Kanatzidis, Mercouri G. ;

Schaller, Richard D. ;

Malen, Jonathan A. .

ACS NANO, 2021, 15 (03) :4165-4172

[5] Phonon Speed, Not Scattering, Differentiates Thermal Transport in Lead Halide Perovskites [J].

Elbaz, Giselle A. ;

Ong, Wee-Liat ;

Doud, Evan A. ;

Kim, Philip ;

Paley, Daniel W. ;

Roy, Xavier ;

Malen, Jonathan A. .

NANO LETTERS, 2017, 17 (09) :5734-5739

[6] Ultralow Thermal Conductivity of Two-Dimensional Metal Halide Perovskites [J].

Giri, Ashutosh ;

Chen, Alexander Z. ;

Mattoni, Alessandro ;

Aryana, Kiumars ;

Zhang, Depei ;

Hu, Xiao ;

Lee, Seung-Hun ;

Choi, Joshua J. ;

Hopkins, Patrick E. .

NANO LETTERS, 2020, 20 (05) :3331-3337

[7] Cross-plane coherent acoustic phonons in two-dimensional organic-inorganic hybrid perovskites [J].

Guo, Peijun ;

Stoumpos, Constantinos C. ;

Mao, Lingling ;

Sadasivam, Sridhar ;

Ketterson, John B. ;

Darancet, Pierre ;

Kanatzidis, Mercouri G. ;

Schaller, Richard D. .

NATURE COMMUNICATIONS, 2018, 9

[8] Halide Perovskites: Thermal Transport and Prospects for Thermoelectricity [J].

Haque, Md Azimul ;

Kee, Seyoung ;

Villalva, Diego Rosas ;

Ong, Wee-Liat ;

Baran, Derya .

ADVANCED SCIENCE, 2020, 7 (10)

[9] Anisotropy of thermal conductivity in In2Se3 nanostructures [J].

Hsin, Cheng-Lun ;

Huang, Jian-Hao ;

Spiewak, Piotr ;

Ciupinski, Lukasz ;

Lee, Sheng-Wei .

APPLIED SURFACE SCIENCE, 2019, 494 :867-870

[10] Anisotropic Thermal Conductivity of Exfoliated Black Phosphorus [J].

Jang, Hyejin ;

Wood, Joshua D. ;

Ryder, Christopher R. ;

Hersam, Mark C. ;

Cahill, David G. .

ADVANCED MATERIALS, 2015, 27 (48) :8017-8022

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