Bertil Sundqvist

Research qualifications: Docent

Contact

bertil.sundqvist@91��ý��

+46 90 786 74 88

Works as

Professor emeritus at Department of Physics

Fysikhuset, plan 1, Linnaeus väg 24, 4-0500 Umeå universitet, 901 87 Umeå

Nature Materials, Nature Publishing Group 2025, Vol. 24 : 513-518

Chen, Desi; Chen, Guwen; Lv, Long; et al.

n- to p-type conductivity transition of Lu₃N@C₈₀ due to anisotropic deformation of fullerene and pyramidalization of endohedral clusters

Nano Letters, American Chemical Society (ACS) 2024, Vol. 24, (50) : 16099-16105

Pei, Cuiying; Sundqvist, Bertil; Yao, Zhen; et al.

Physical Review B, American Physical Society 2024, Vol. 109, (19)

Wu, Bingze; Zhu, Mingfeng; Zhai, Chunguang; et al.

Enhancement of short/medium-range order and thermal conductivity in ultrahard sp³ amorphous carbon by C₇₀ precursor

Nature Communications, Springer Nature 2023, Vol. 14, (1)

Shang, Yuchen; Yao, Mingguang; Liu, Zhaodong; et al.

Chemical Science, Royal Society of Chemistry 2023, Vol. 14, (6) : 1479-1484

Yin, Xiu; Zhai, Chunguang; Hu, Shuhe; et al.

Journal of Physics and Chemistry of Solids, Elsevier 2022, Vol. 165

Sundqvist, Bertil

The Journal of Physical Chemistry C, American Chemical Society (ACS) 2021, Vol. 125, (31) : 17155-17163

Du, Mingrun; Dong, Jiajun; Zhang, Ying; et al.

Nature, Nature Publishing Group 2021, Vol. 599, (7886) : 599-604

Shang, Yuchen; Liu, Zhaodong; Dong, Jiajun; et al.

Physics reports, Elsevier 2021, Vol. 909 : 1-73

Sundqvist, Bertil

Physics Letters A, Elsevier 2021, Vol. 400

Sundqvist, Bertil

Applied Physics Letters, American Institute of Physics (AIP) 2021, Vol. 118, (2)

Yang, Zhenxing; Mahmood, Javeed; Niu, Shifeng; et al.

Nature Communications, Nature Publishing Group 2021, Vol. 12, (1)

Zhai, Chunguang; Yin, Xiu; Niu, Shifeng; et al.

Physical Review Letters, American Physical Society 2020, Vol. 124, (6)

Dong, Jiajun; Yao, Zhen; Yao, Mingguang; et al.

Journal of the American Chemical Society, American Chemical Society (ACS) 2020, Vol. 142, (16) : 7584-7590

Zhang, Ying; Yao, Mingguang; Du, Mingrun; et al.

National Science Review, Oxford University Press 2019, Vol. 6, (4) : 713-718

Huang, Xiaoli; Wang, Xin; Duan, Defang; et al.

Advanced Materials, Wiley-VCH Verlagsgesellschaft 2018, Vol. 30

Du, Mingrun; Yao, Mingguang; Dong, JiaJun; et al.

Journal of Chemical Physics, American Institute of Physics (AIP) 2018, Vol. 148, (14)

Johari, G. P.; Andersson, Ove; Sundqvist, Bertil

Journal of Physics and Chemistry of Solids, Elsevier 2018, Vol. 122 : 41-50

Sundqvist, Bertil; Tolpygo, Vladimir Kirillovich

Carbon, Elsevier 2018, Vol. 130 : 170-177

Yang, Zhenxing; Hu, Kuo; Meng, Xianwei; et al.

Pressure induced metastable polymerization in doped C₆₀ materials

Carbon, Elsevier 2017, Vol. 115 : 740-745

Cui, Wen; Sun, Shishuai; Sundqvist, Bertil; et al.

Chemical Physics Letters, Elsevier 2017, Vol. 669 : 49-53

Du, Mingrun; Zhou, Miao; Yao, Mingguang; et al.

Quasi 3D polymerization in C₆₀ bilayers in a fullerene solvate

Carbon, Elsevier 2017, Vol. 124 : 499-505

Pei, Cuiying; Feng, Meina; Yang, Zhenxing; et al.

Raman identification of C₇₀ monomers and dimers

Diamond and related materials, Elsevier 2017, Vol. 73 : 143-147

Sundqvist, Bertil

Intermolecular bonding in C₇₀ at high pressure and temperature

Carbon, Elsevier 2017, Vol. 125 : 258-268

Sundqvist, Bertil

Novel Superhard sp³ Carbon Allotrope from Cold-Compressed C₇₀ Peapods

Physical Review Letters, American Physical Society 2017, Vol. 118, (24)

Yang, Xigui; Yao, Mingguang; Wu, Xiangying; et al.

Applied Physics Letters, Melville: American Institute of Physics (AIP) 2017, Vol. 111, (10)

Yao, Mingguang; Fan, Xianhong; Zhang, Weiwei; et al.

Pressure-induced metallization and amorphization in VO₂(A) nanorods

Physical Review B. Condensed Matter and Materials Physics, Vol. 93, (18)

Cheng, Benyuan; Li, Quanjun; Zhang, Huafang; et al.

High pressure and high temperature induced polymerization of doped C₆₀ materials

Carbon, Elsevier 2016, Vol. 109 : 269-275

Cui, Wen; Sundqvist, Bertil; Sun, Shishuai; et al.

Photoluminescence changes of C₇₀ nano/submicro-crystals induced by high pressure and high temperature

Scientific Reports, Nature Publishing Group 2016, Vol. 6

Liu, Dedi; Liu, Bingbing; Sundqvist, Bertil; et al.

The low-temperature heat capacity of fullerite C₆₀

Low Temperature Physics, American Institute of Physics (AIP) 2015, Vol. 41, (8) : 630-636

Bagatskii, M.I.; Sumarokov, V.V.; Barabashko, M.S.; et al.

Scientific Reports, Nature Publishing Group 2015, Vol. 5

Cui, Jinxing; Yao, Mingguang; Yang, Hua; et al.

Calorimetric measurements on Li₄C₆₀ and Na₄C₆₀

Journal of Chemical Physics, American Institute of Physics (AIP) 2015, Vol. 142, (16)

Inaba, Akira; Miyazaki, Yuji; Michalowski, Pawel P.; et al.

AC impedance of A₄C₆₀ fullerides under pressure

New Journal of Physics, Institute of Physics (IOP) 2015, Vol. 17, (2)

Sundqvist, Bertil; Andersson, Ove; Gong, Chen; et al.

The Journal of Physical Chemistry C, American Chemical Society (ACS) 2015, Vol. 119, (49) : 27759-27767

Yang, Xigui; Yao, Mingguang; Lu, Weibang; et al.

Advanced Materials, John Wiley & Sons 2015, Vol. 27, (26) : 3962-3968

Yao, Mingguang; Cui, Wen; Du, Mingrun; et al.

Low-temperature dynamics of matrix isolated methane molecules in fullerite C₆₀: the heat capacity, isotope effects

Low Temperature Physics, American Institute of Physics (AIP) 2014, Vol. 40, (8) : 678-684

Bagatskii, M.I.; Manzhelii, V.G.; Sumarokov, V.V.; et al.

Mapping intermolecular bonding in C₆₀

Scientific Reports, Nature Publishing Group 2014, Vol. 4 : 06171-

Sundqvist, Bertil

Journal of Physics Conference Series, 500

Sundqvist, Bertil; Tolpygo, V. K.

Polymer, Oxford: Elsevier 2014, Vol. 55, (1) : 195-200

Yu, Junchun; Sundqvist, Bertil; Tonpheng, Bounphanh; et al.

Carbon, Pergamon-Elsevier Science 2013, Vol. 62 : 447-454

Cui, Wen; Yao, Mingguang; Yao, Zhen; et al.

Journal of Physics: Condensed Matter, Institute of Physics Publishing (IOPP) 2013, Vol. 25, (47) : 475302-

Danilchenko, Boris A.; Tripachko, N. A.; Voitsihovska, E. A.; et al.

Optical materials (Amsterdam), Elsevier 2013, Vol. 36, (2) : 449-454

Liu, Dedi; Cui, Wen; Yao, Mingguang; et al.

Proceedings of Symposium MM, Materials under extreme environments, Fall Meeting 2012 of the Materials Research Society

Sundqvist, Bertil

High Pressure Research, Taylor & Francis 2013, Vol. 33, (1) : 141-151

Sundqvist, Bertil; Yao, Mingguang; Andersson, Ove

Applied Physics Letters, Vol. 103, (7) : 071913-

Yao, Mingguang; Cui, Wen; Xiao, Junping; et al.

ACS Nano, American Chemical Society (ACS) 2013, Vol. 7, (2) : 1395-1399

You, Shujie; Sundqvist, Bertil; Talyzin, Alexandr

The Journal of Physical Chemistry C, American Chemical Society (ACS) 2013, Vol. 117, (4) : 1963-1968

You, Shujie; Yu, Junchun; Sundqvist, Bertil; et al.

ACS Macro Letters, American Chemical Society (ACS) 2013, Vol. 2, (6) : 511-517

Yu, Junchun; Yao, Mingguang; Gröbner, Gerhard; et al.

Low Temperature Physics, Melville, NY: American Institute of Physics (AIP) 2012, Vol. 38, (1) : 67-73

Bagatskii, M. I.; Sumarokov, V. V.; Dolbin, Alexander V.; et al.

Low Temperature Physics, American Institute of Physics (AIP) 2012, Vol. 38, (6) : 523-528

Bagatskii, M.I.; Barabashko, M.S.; Dolbin, Alexander V.; et al.

Research projects

22 January 2008 until 31 December 2010

Nanocarbon compounds and composites

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