Patel, S. N. et al. Morphology controls the thermoelectric power factor of a doped semiconducting polymer. Sci. Adv. 3, e1700434 (2017).
Russ, B., Glaudell, A., Urban, J. J., Chabinyc, M. L. & Segalman, R. A. Organic thermoelectric materials for energy harvesting and temperature control. Nat. Rev. Mater. 1, 16050 (2016).
Ding, J. M. et al. Selenium-substituted diketopyrrolopyrrole polymer for high-performance p-type organic thermoelectric materials. Angew. Chem. Int. Ed. 58, 18994–18999 (2019).
Han, J. F. et al. Blended conjugated host and unconjugated dopant polymers towards n-type all-polymer conductors and high-ZT thermoelectrics. Angew. Chem. Int. Ed. 62, e202219313 (2023).
Wang, D. Y. et al. Triggering ZT to 0.40 by engineering orientation in one polymeric semiconductor. Adv. Mater. 35, e2208215 (2023).
Liu, J. et al. N-type organic thermoelectrics: demonstration of ZT > 0.3. Nat. Commun. 11, 5694 (2020).
Liu, J. et al. Amphipathic side chain of a conjugated polymer optimizes dopant location toward efficient n-type organic thermoelectrics. Adv. Mater. 33, 2006694 (2021).
Wang, Y. & Takimiya, K. Naphthodithiophenediimide-bithiopheneimide copolymers for high-performance n-type organic thermoelectrics: significant impact of backbone orientation on conductivity and thermoelectric performance. Adv. Mater. 32, 2002060 (2020).
Kim, G., Shao, L., Zhang, K. & Pipe, K. Engineered doping of organic semiconductors for enhanced thermoelectric efficiency. Nat. Mater. 12, 719–723 (2013).
Bubnova, O. et al. Optimization of the thermoelectric figure of merit in the conducting polymer poly(3,4-ethylenedioxythiophene). Nat. Mater. 10, 429–433 (2011).
Jin, Q. et al. Flexible layer-structured Bi2Te3 thermoelectric on a carbon nanotube scaffold. Nat. Mater. 18, 62–68 (2019).
Wan, C. L. et al. Flexible n-type thermoelectric materials by organic intercalation of layered transition metal dichalcogenide TiS2. Nat. Mater. 14, 622–627 (2015).
Yang, Q. Y. et al. Flexible thermoelectrics based on ductile semiconductors. Science 377, 854–858 (2022).
Lu, Y. et al. Staggered-layer-boosted flexible Bi2Te3 films with high thermoelectric performance. Nat. Nanotechnol. 18, 1281–1288 (2023).
Hochbaum, A. I. et al. Enhanced thermoelectric performance of rough silicon nanowires. Nature 451, 163–167 (2008).
Jiang, B. et al. High figure-of-merit and power generation in high-entropy GeTe-based thermoelectrics. Science 377, 208–213 (2022).
Biswas, K. et al. High-performance bulk thermoelectrics with all-scale hierarchical architectures. Nature 489, 414–418 (2012).
Jiang, B. B. et al. High-entropy-stabilized chalcogenides with high thermoelectric performance. Science 371, 830–834 (2021).
Roychowdhury, S. et al. Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe2. Science 371, 722–727 (2021).
Venkatasubramanian, R., Siivola, E., Colpitts, T. & O’Quinn, B. Thin-film thermoelectric devices with high room-temperature figure of merit. Nature 413, 597–602 (2001).
Wan, C. et al. Development of novel thermoelectric materials by reduction of lattice thermal conductivity. Sci. Technol. Adv. Mater. 11, 044306 (2010).
Zhao, Y., Li, Z., Su, Y., Wu, C. & Xie, Y. Ultralow in-plane thermal conductivity in 2D magnetic mosaic superlattices for enhanced thermoelectric performance. ACS Nano 16, 11152–11160 (2022).
Zhao, L. D. et al. Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals. Nature 508, 373–377 (2014).
Liu, D. R. et al. Lattice plainification advances highly effective SnSe crystalline thermoelectrics. Science 380, 841–846 (2023).
Su, L. Z. et al. High thermoelectric performance realized through manipulating layered phonon-electron decoupling. Science 375, 1385–1389 (2022).
Allen, P. B., Feldman, J. L., Fabian, J. & Wooten, F. Diffusons, locons and propagons: character of atomic vibrations in amorphous Si. Phil. Mag. B 79, 1715–1731 (1999).
Qian, X., Zhou, J. & Chen, G. Phonon-engineered extreme thermal conductivity materials. Nat. Mater. 20, 1188–1202 (2021).
Chen, G. Size and interface effects on thermal conductivity of superlattices and periodic thin-film structures. J. Heat Transf. 119, 220–229 (1997).
Chen, G. Non-Fourier phonon heat conduction at the microscale and nanoscale. Nat. Rev. Phys. 3, 555–569 (2021).
Shi, W., Shuai, Z. & Wang, D. Tuning thermal transport in chain‐oriented conducting polymers for enhanced thermoelectric efficiency: a computational study. Adv. Funct. Mater. 27, 1702847 (2017).
Kim, M. J. et al. Universal three-dimensional crosslinker for all-photopatterned electronics. Nat. Commun. 11, 1520 (2020).
Png, R. Q. et al. High-performance polymer semiconducting heterostructure devices by nitrene-mediated photocrosslinking of alkyl side chains. Nat. Mater. 9, 152–158 (2010).
Cai, Y. H. et al. Vertically optimized phase separation with improved exciton diffusion enables efficient organic solar cells with thick active layers. Nat. Commun. 13, 2369 (2022).
Shen, Z. C. et al. Film‐depth‐dependent light reflection spectroscopy for photovoltaics and transistors. Adv. Mater. Interfaces 8, 2101476 (2021).
Wang, Z. H. et al. Correlations between performance of organic solar cells and film‐depth‐dependent optical and electronic variations. Adv. Opt. Mater. 7, 1900152 (2019).
Nowak, D. et al. Nanoscale chemical imaging by photoinducedforce microscopy. Sci. Adv. 2, e150157 (2016).
Jahng, J., Potma, E. O. & Lee, E. S. Nanoscale spectroscopic origins of photoinduced tip-sample force in the midinfrared. Proc. Natl Acad. Sci. USA 116, 26359–26366 (2019).
Jiang, K. et al. Pseudo-bilayer architecture enables high-performance organic solar cells with enhanced exciton diffusion length. Nat. Commun. 12, 468 (2021).
Jiang, K. et al. Suppressed recombination loss in organic photovoltaics adopting a planar–mixed heterojunction architecture. Nat. Energy 7, 1076–1086 (2022).
Zhang, Y. et al. A review on principles and applications of scanning thermal microscopy (SThM). Adv. Funct. Mater. 30, 1900892 (2019).
Rojo, M. M. et al. Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials. Nanoscale 6, 7858–7865 (2014).
Chen, G. Thermal conductivity and ballistic-phonon transport in the cross-plane direction of superlattices. Phys. Rev. B 57, 958–973 (1998).
Ravichandran, J. et al. Crossover from incoherent to coherent phonon scattering in epitaxial oxide superlattices. Nat. Mater. 13, 168–172 (2014).
Chen, G. & Tien, C. L. Thermal conductivities of quantum well structures. J. Thermophys. Heat Trans. 7, 311–318 (1993).
Luckyanova, M. N. et al. Coherent phonon heat conduction in superlattices. Science 338, 936–939 (2012).
Luckyanova, M. N. et al. Phonon localization in heat conduction. Sci. Adv. 4, eaat9460 (2018).
Deng, S. et al. High-performance and ecofriendly organic thermoelectrics enabled by n-type polythiophene derivatives with doping-induced molecular order. Adv. Mater. 36, 2309679 (2024).
Hong, S. et al. Wearable thermoelectrics for personalized thermoregulation. Sci. Adv. 5, eaaw0536 (2019).
Ren, W. et al. High-performance wearable thermoelectric generator with self-healing, recycling, and Lego-like reconfiguring capabilities. Sci. Adv. 7, eabe0586 (2021).
Nan, K. et al. Compliant and stretchable thermoelectric coils for energy harvesting in miniature flexible devices. Sci. Adv. 4, eaau5849 (2018).
