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Items: 40

1.

Strong light-matter coupling for reduced photon energy losses in organic photovoltaics.

Nikolis VC, Mischok A, Siegmund B, Kublitski J, Jia X, Benduhn J, Hörmann U, Neher D, Gather MC, Spoltore D, Vandewal K.

Nat Commun. 2019 Aug 16;10(1):3706. doi: 10.1038/s41467-019-11717-5.

2.

Diffusion-Limited Crystallization: A Rationale for the Thermal Stability of Non-Fullerene Solar Cells.

Yu L, Qian D, Marina S, Nugroho FAA, Sharma A, Hultmark S, Hofmann AI, Kroon R, Benduhn J, Smilgies DM, Vandewal K, Andersson MR, Langhammer C, Martín J, Gao F, Müller C.

ACS Appl Mater Interfaces. 2019 Jun 19;11(24):21766-21774. doi: 10.1021/acsami.9b04554. Epub 2019 Jun 7.

PMID:
31185565
3.

Impact of molecular quadrupole moments on the energy levels at organic heterojunctions.

Schwarze M, Schellhammer KS, Ortstein K, Benduhn J, Gaul C, Hinderhofer A, Perdigón Toro L, Scholz R, Kublitski J, Roland S, Lau M, Poelking C, Andrienko D, Cuniberti G, Schreiber F, Neher D, Vandewal K, Ortmann F, Leo K.

Nat Commun. 2019 Jun 5;10(1):2466. doi: 10.1038/s41467-019-10435-2.

4.

Effect of H- and J-Aggregation on the Photophysical and Voltage Loss of Boron Dipyrromethene Small Molecules in Vacuum-Deposited Organic Solar Cells.

Li TY, Benduhn J, Qiao Z, Liu Y, Li Y, Shivhare R, Jaiser F, Wang P, Ma J, Zeika O, Neher D, Mannsfeld SCB, Ma Z, Vandewal K, Leo K.

J Phys Chem Lett. 2019 Jun 6;10(11):2684-2691. doi: 10.1021/acs.jpclett.9b01222. Epub 2019 May 10.

PMID:
31066274
5.

Emissive and charge-generating donor-acceptor interfaces for organic optoelectronics with low voltage losses.

Ullbrich S, Benduhn J, Jia X, Nikolis VC, Tvingstedt K, Piersimoni F, Roland S, Liu Y, Wu J, Fischer A, Neher D, Reineke S, Spoltore D, Vandewal K.

Nat Mater. 2019 May;18(5):459-464. doi: 10.1038/s41563-019-0324-5. Epub 2019 Apr 1.

PMID:
30936478
6.

Redefining near-unity luminescence in quantum dots with photothermal threshold quantum yield.

Hanifi DA, Bronstein ND, Koscher BA, Nett Z, Swabeck JK, Takano K, Schwartzberg AM, Maserati L, Vandewal K, van de Burgt Y, Salleo A, Alivisatos AP.

Science. 2019 Mar 15;363(6432):1199-1202. doi: 10.1126/science.aat3803.

PMID:
30872520
7.

Degradation pathways in standard and inverted DBP-C70 based organic solar cells.

Sherafatipour G, Benduhn J, Patil BR, Ahmadpour M, Spoltore D, Rubahn HG, Vandewal K, Madsen M.

Sci Rep. 2019 Mar 11;9(1):4024. doi: 10.1038/s41598-019-40541-6.

8.

Molecular parameters responsible for thermally activated transport in doped organic semiconductors.

Schwarze M, Gaul C, Scholz R, Bussolotti F, Hofacker A, Schellhammer KS, Nell B, Naab BD, Bao Z, Spoltore D, Vandewal K, Widmer J, Kera S, Ueno N, Ortmann F, Leo K.

Nat Mater. 2019 Mar;18(3):242-248. doi: 10.1038/s41563-018-0277-0. Epub 2019 Jan 28.

PMID:
30692647
9.

Energy-Gap Law for Photocurrent Generation in Fullerene-Based Organic Solar Cells: The Case of Low-Donor-Content Blends.

Collado-Fregoso E, Pugliese SN, Wojcik M, Benduhn J, Bar-Or E, Perdigón Toro L, Hörmann U, Spoltore D, Vandewal K, Hodgkiss JM, Neher D.

J Am Chem Soc. 2019 Feb 13;141(6):2329-2341. doi: 10.1021/jacs.8b09820. Epub 2019 Feb 4.

PMID:
30620190
10.

Hole Transport in Low-Donor-Content Organic Solar Cells.

Spoltore D, Hofacker A, Benduhn J, Ullbrich S, Nyman M, Zeika O, Schellhammer S, Fan Y, Ramirez I, Barlow S, Riede M, Marder SR, Ortmann F, Vandewal K.

J Phys Chem Lett. 2018 Sep 20;9(18):5496-5501. doi: 10.1021/acs.jpclett.8b02177. Epub 2018 Sep 10.

PMID:
30187758
11.

Publisher Correction: Elementary steps in electrical doping of organic semiconductors.

Tietze ML, Benduhn J, Pahner P, Nell B, Schwarze M, Kleemann H, Krammer M, Zojer K, Vandewal K, Leo K.

Nat Commun. 2018 Jun 12;9(1):2356. doi: 10.1038/s41467-018-04275-9.

12.

Elementary steps in electrical doping of organic semiconductors.

Tietze ML, Benduhn J, Pahner P, Nell B, Schwarze M, Kleemann H, Krammer M, Zojer K, Vandewal K, Leo K.

Nat Commun. 2018 Mar 21;9(1):1182. doi: 10.1038/s41467-018-03302-z. Erratum in: Nat Commun. 2018 Jun 12;9(1):2356.

13.

Fast Organic Near-Infrared Photodetectors Based on Charge-Transfer Absorption.

Ullbrich S, Siegmund B, Mischok A, Hofacker A, Benduhn J, Spoltore D, Vandewal K.

J Phys Chem Lett. 2017 Nov 16;8(22):5621-5625. doi: 10.1021/acs.jpclett.7b02571. Epub 2017 Nov 7.

PMID:
29095624
14.

Small Molecule Near-Infrared Boron Dipyrromethene Donors for Organic Tandem Solar Cells.

Li TY, Meyer T, Ma Z, Benduhn J, Körner C, Zeika O, Vandewal K, Leo K.

J Am Chem Soc. 2017 Oct 4;139(39):13636-13639. doi: 10.1021/jacs.7b07887. Epub 2017 Sep 20.

PMID:
28914535
15.

Doping-induced carrier profiles in organic semiconductors determined from capacitive extraction-current transients.

Nyman M, Sandberg OJ, Dahlström S, Spoltore D, Körner C, Zhang Y, Barlow S, Marder SR, Leo K, Vandewal K, Österbacka R.

Sci Rep. 2017 Jul 14;7(1):5397. doi: 10.1038/s41598-017-05499-3.

16.

Polymer:Fullerene Bimolecular Crystals for Near-Infrared Spectroscopic Photodetectors.

Tang Z, Ma Z, Sánchez-Díaz A, Ullbrich S, Liu Y, Siegmund B, Mischok A, Leo K, Campoy-Quiles M, Li W, Vandewal K.

Adv Mater. 2017 Sep;29(33). doi: 10.1002/adma.201702184. Epub 2017 Jul 4.

PMID:
28675522
17.

Organic narrowband near-infrared photodetectors based on intermolecular charge-transfer absorption.

Siegmund B, Mischok A, Benduhn J, Zeika O, Ullbrich S, Nehm F, Böhm M, Spoltore D, Fröb H, Körner C, Leo K, Vandewal K.

Nat Commun. 2017 Jun 5;8:15421. doi: 10.1038/ncomms15421.

18.

Revelation of Interfacial Energetics in Organic Multiheterojunctions.

Kästner C, Vandewal K, Egbe DAM, Hoppe H.

Adv Sci (Weinh). 2016 Dec 1;4(4):1600331. doi: 10.1002/advs.201600331. eCollection 2017 Apr.

19.

Exciton Diffusion Length and Charge Extraction Yield in Organic Bilayer Solar Cells.

Siegmund B, Sajjad MT, Widmer J, Ray D, Koerner C, Riede M, Leo K, Samuel ID, Vandewal K.

Adv Mater. 2017 Mar;29(12). doi: 10.1002/adma.201604424. Epub 2017 Feb 1.

PMID:
28145601
20.

Absorption Tails of Donor:C60 Blends Provide Insight into Thermally Activated Charge-Transfer Processes and Polaron Relaxation.

Vandewal K, Benduhn J, Schellhammer KS, Vangerven T, Rückert JE, Piersimoni F, Scholz R, Zeika O, Fan Y, Barlow S, Neher D, Marder SR, Manca J, Spoltore D, Cuniberti G, Ortmann F.

J Am Chem Soc. 2017 Feb 1;139(4):1699-1704. doi: 10.1021/jacs.6b12857. Epub 2017 Jan 24.

PMID:
28068763
21.

Optical display film as flexible and light trapping substrate for organic photovoltaics.

Park Y, Nehm F, Müller-Meskamp L, Vandewal K, Leo K.

Opt Express. 2016 May 16;24(10):A974-80. doi: 10.1364/OE.24.00A974.

PMID:
27409970
22.

Interfacial Charge Transfer States in Condensed Phase Systems.

Vandewal K.

Annu Rev Phys Chem. 2016 May 27;67:113-33. doi: 10.1146/annurev-physchem-040215-112144. Epub 2016 Mar 3.

PMID:
26980308
23.

Charge Transfer Absorption and Emission at ZnO/Organic Interfaces.

Piersimoni F, Schlesinger R, Benduhn J, Spoltore D, Reiter S, Lange I, Koch N, Vandewal K, Neher D.

J Phys Chem Lett. 2015 Feb 5;6(3):500-4. doi: 10.1021/jz502657z. Epub 2015 Jan 23.

PMID:
26261970
24.

Direct Correlation of Charge Transfer Absorption with Molecular Donor:Acceptor Interfacial Area via Photothermal Deflection Spectroscopy.

Buchaca-Domingo E, Vandewal K, Fei Z, Watkins SE, Scholes FH, Bannock JH, de Mello JC, Richter LJ, DeLongchamp DM, Amassian A, Heeney M, Salleo A, Stingelin N.

J Am Chem Soc. 2015 Apr 29;137(16):5256-9. doi: 10.1021/ja512410f. Epub 2015 Apr 16.

PMID:
25856143
25.

Symmetry-breaking charge transfer in a zinc chlorodipyrrin acceptor for high open circuit voltage organic photovoltaics.

Bartynski AN, Gruber M, Das S, Rangan S, Mollinger S, Trinh C, Bradforth SE, Vandewal K, Salleo A, Bartynski RA, Bruetting W, Thompson ME.

J Am Chem Soc. 2015 Apr 29;137(16):5397-405. doi: 10.1021/jacs.5b00146. Epub 2015 Apr 14.

PMID:
25826321
26.

Importance of the donor:fullerene intermolecular arrangement for high-efficiency organic photovoltaics.

Graham KR, Cabanetos C, Jahnke JP, Idso MN, El Labban A, Ngongang Ndjawa GO, Heumueller T, Vandewal K, Salleo A, Chmelka BF, Amassian A, Beaujuge PM, McGehee MD.

J Am Chem Soc. 2014 Jul 9;136(27):9608-18. doi: 10.1021/ja502985g. Epub 2014 Jun 26.

PMID:
24932575
27.

Effective solution- and vacuum-processed n-doping by dimers of benzimidazoline radicals.

Naab BD, Zhang S, Vandewal K, Salleo A, Barlow S, Marder SR, Bao Z.

Adv Mater. 2014 Jul 2;26(25):4268-72. doi: 10.1002/adma.201400668. Epub 2014 Apr 19. No abstract available.

PMID:
24753007
28.

Increased open-circuit voltage of organic solar cells by reduced donor-acceptor interface area.

Vandewal K, Widmer J, Heumueller T, Brabec CJ, McGehee MD, Leo K, Riede M, Salleo A.

Adv Mater. 2014 Jun 18;26(23):3839-43. doi: 10.1002/adma.201400114. Epub 2014 Mar 24. No abstract available.

PMID:
24664888
29.

High performance all-polymer solar cell via polymer side-chain engineering.

Zhou Y, Kurosawa T, Ma W, Guo Y, Fang L, Vandewal K, Diao Y, Wang C, Yan Q, Reinspach J, Mei J, Appleton AL, Koleilat GI, Gao Y, Mannsfeld SC, Salleo A, Ade H, Zhao D, Bao Z.

Adv Mater. 2014 Jun 11;26(22):3767-72. doi: 10.1002/adma.201306242. Epub 2014 Mar 24. No abstract available.

PMID:
24664632
30.

On the efficiency of charge transfer state splitting in polymer:fullerene solar cells.

Albrecht S, Vandewal K, Tumbleston JR, Fischer FS, Douglas JD, Fréchet JM, Ludwigs S, Ade H, Salleo A, Neher D.

Adv Mater. 2014 Apr 23;26(16):2533-9. doi: 10.1002/adma.201305283. Epub 2014 Feb 27.

PMID:
24574091
31.

Efficient charge generation by relaxed charge-transfer states at organic interfaces.

Vandewal K, Albrecht S, Hoke ET, Graham KR, Widmer J, Douglas JD, Schubert M, Mateker WR, Bloking JT, Burkhard GF, Sellinger A, Fréchet JM, Amassian A, Riede MK, McGehee MD, Neher D, Salleo A.

Nat Mater. 2014 Jan;13(1):63-8. doi: 10.1038/nmat3807. Epub 2013 Nov 17.

PMID:
24240240
32.

A general relationship between disorder, aggregation and charge transport in conjugated polymers.

Noriega R, Rivnay J, Vandewal K, Koch FP, Stingelin N, Smith P, Toney MF, Salleo A.

Nat Mater. 2013 Nov;12(11):1038-44. doi: 10.1038/nmat3722. Epub 2013 Aug 4.

PMID:
23913173
33.

Re-evaluating the role of sterics and electronic coupling in determining the open-circuit voltage of organic solar cells.

Graham KR, Erwin P, Nordlund D, Vandewal K, Li R, Ngongang Ndjawa GO, Hoke ET, Salleo A, Thompson ME, McGehee MD, Amassian A.

Adv Mater. 2013 Nov 13;25(42):6076-82. doi: 10.1002/adma.201301319. Epub 2013 Jul 30.

PMID:
23897581
34.

High mobility N-type transistors based on solution-sheared doped 6,13-bis(triisopropylsilylethynyl)pentacene thin films.

Naab BD, Himmelberger S, Diao Y, Vandewal K, Wei P, Lussem B, Salleo A, Bao Z.

Adv Mater. 2013 Sep 6;25(33):4663-7. doi: 10.1002/adma.201205098. Epub 2013 Jul 1.

PMID:
23813467
35.

Interlayer for modified cathode in highly efficient inverted ITO-free organic solar cells.

Tang Z, Andersson LM, George Z, Vandewal K, Tvingstedt K, Heriksson P, Kroon R, Andersson MR, Inganäs O.

Adv Mater. 2012 Jan 24;24(4):554-8. doi: 10.1002/adma.201104579.

PMID:
22250035
36.

An easily accessible isoindigo-based polymer for high-performance polymer solar cells.

Wang E, Ma Z, Zhang Z, Vandewal K, Henriksson P, Inganäs O, Zhang F, Andersson MR.

J Am Chem Soc. 2011 Sep 14;133(36):14244-7. doi: 10.1021/ja206610u. Epub 2011 Aug 22.

PMID:
21848297
37.

Charge transfer state versus hot exciton dissociation in polymer-fullerene blended solar cells.

Lee J, Vandewal K, Yost SR, Bahlke ME, Goris L, Baldo MA, Manca JV, Van Voorhis T.

J Am Chem Soc. 2010 Sep 1;132(34):11878-80. doi: 10.1021/ja1045742.

PMID:
20690623
38.

Bipolar charge transport in fullerene molecules in a bilayer and blend of polyfluorene copolymer and fullerene.

Gadisa A, Tvingstedt K, Vandewal K, Zhang F, Manca JV, Inganäs O.

Adv Mater. 2010 Mar 5;22(9):1008-11. doi: 10.1002/adma.200902579. No abstract available.

PMID:
20217830
39.

On the origin of the open-circuit voltage of polymer-fullerene solar cells.

Vandewal K, Tvingstedt K, Gadisa A, Inganäs O, Manca JV.

Nat Mater. 2009 Nov;8(11):904-9. doi: 10.1038/nmat2548. Epub 2009 Oct 11.

PMID:
19820700
40.

Electroluminescence from charge transfer states in polymer solar cells.

Tvingstedt K, Vandewal K, Gadisa A, Zhang F, Manca J, Inganäs O.

J Am Chem Soc. 2009 Aug 26;131(33):11819-24. doi: 10.1021/ja903100p.

PMID:
19722595

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