Jan Hendrik Schön, Phd

Jan Henrik Schön, Phd (pictured on the left), a researcher at Bell Laboratories in New Jersey, had five papers published in Nature and seven in the journal Science between 1998 and 2001, dealing with advanced aspects of electronics. The discoveries were abstruse, but he was seen by many of his peers as a rising star.
In 2002, a committee found that he had made up his results on at least 16 occasions, resulting in the public embarrassment of his colleagues, his employer, and the editorial staffs of both the journals that accepted his results.
Schön, who by then was still only 32, said: “I have to admit that I made various mistakes in my scientific work, which I deeply regret.” Nature also reported him as adding in a statement, “I truly believe that the reported scientific effects are real, exciting and worth working for.”
Withdrawn journal papers:
On October 31, 2002, Science withdrew eight papers written by Schön: [ 13 ]
- J. H. Schön, S. Berg, Ch. Kloc, B. Batlogg (2000). "Ambipolar Pentacene Field-Effect Transistors and Inverters". Science287 (5455): 1022. Bibcode2000Sci...287.1022S. doi:10.1126/science.287.5455.1022. PMID10669410.
- J. H. Schön, Ch. Kloc, R. C. Haddon, B. Batlogg (2000). "A Superconducting Field-Effect Switch". Science288 (5466): 656. doi:10.1126/science.288.5466.656. PMID10784445.
- J. H. Schön, Ch. Kloc, B. Batlogg (2000). "Fractional Quantum Hall Effect in Organic Molecular Semiconductors". Science288 (5475): 2338. doi:10.1126/science.288.5475.2338. PMID17769842.
- J. H. Schön, H. Meng, Z. Bao (2000). "An Organic Solid State Injection Laser". Science289 (5479): 599. Bibcode2000Sci...289..599S. doi:10.1126/science.289.5479.599. PMID10915617.
- J. H. Schön, Ch. Kloc, B. Batlogg (2000). "A Light-Emitting Field-Effect Transistor". Science290 (5493): 963. Bibcode2000Sci...290..963S. doi:10.1126/science.290.5493.963. PMID11062124.
- J. H. Schön, Ch. Kloc, H. Y. Hwang, B. Batlogg (2001). "Josephson Junctions with Tunable Weak Links". Science292 (5515): 252. doi:10.1126/science.1058812. PMID11303093.
- J. H. Schön, A. Dodabalapur, Ch. Kloc, B. Batlogg (2001). "High-Temperature Superconductivity in Lattice-Expanded C60". Science293 (5539): 2432. Bibcode2001Sci...293.2432S. doi:10.1126/science.1064773. PMID11533443.
- J. H. Schön, Ch. Kloc, A. Dodabalapur, B. Batlogg (2001). "Field-Effect Modulation of the Conductance of Single Molecules". Science294 (5549): 2138. doi:10.1126/science.1066171. PMID11701891.
On December 20, 2002, Physical Review withdrew six papers written by Schön: [ 14 ] [ 15 ]
- J. H. Schön, Ch. Kloc, B. Batlogg (2001). "Hole transport in pentacene single crystals". Physical Review B63: 245201. Bibcode2001PhRvB..63x5201S. doi:10.1103/PhysRevB.63.245201.
- J. H. Schön, Ch. Kloc, R. Laudise, B. Batlogg (1998). "Electrical properties of single crystals of rigid rodlike conjugated molecules". Physical Review B58: 12952. Bibcode1998PhRvB..5812952S. doi:10.1103/PhysRevB.58.12952.
- J. H. Schön, Ch. Kloc, B. Batlogg (2000). "Mobile iodine dopants in organic semiconductors". Physical Review B61: 10803. Bibcode2000PhRvB..6110803S. doi:10.1103/PhysRevB.61.10803.
- J. H. Schön, Ch. Kloc, D. Fichou, B. Batlogg (2001). "Conjugation length dependence of the charge transport in oligothiophene single crystals". Physical Review B64: 035209. Bibcode2001PhRvB..64c5209S. doi:10.1103/PhysRevB.64.035209.
- J. H. Schön, Ch. Kloc, B. Batlogg (2001). "Low-temperature transport in high-mobility polycrystalline pentacene field-effect transistors". Physical Review B63: 125304. Bibcode2001PhRvB..63l5304S. doi:10.1103/PhysRevB.63.125304.
- J. H. Schön, Ch. Kloc, B. Batlogg (2001). "Universal Crossover from Band to Hopping Conduction in Molecular Organic Semiconductors". Physical Review Letters86 (17): 3843. Bibcode2001PhRvL..86.3843S. doi:10.1103/PhysRevLett.86.3843. PMID11329338.
On February 24, 2003, Applied Physics Letters withdrew four papers written by Schön: [ 16 ] [ 17 ] [ 18 ] [ 19 ]
On May 2, 2003, Science withdrew another paper written by Schön: [ 20 ]
On March 20, 2003, Advanced Materials withdrew two papers written by Schön: [ 21 ]
- J.H. Schön, H. Meng, Z. Bao (2002). "Self-Assembled Monolayer Transistors". Advanced Materials14 (4): 323-326. doi: 10.1002/1521-4095(20020219)14:4<323::AID-ADMA323>3.0.CO;2-5 .
- J. H. Schön, C. Kloc, J. Wildeman, G. Hadziinoannou (2001). "Gate-Induced Superconductivity in Oligophenylenevinylene Single Crystals". Advanced Materials13 (16): 1273-1274. doi: 10.1002/1521-4095(200108)13:16<1273::AID-ADMA1273>3.0.CO;2-P .
On March 5, 2003, Nature withdrew seven papers written by Schön: [ 22 ]
- J. H. Schön, M. Dorget, F. C. Beuran, X. Z. Zu, E. Arushanov, C. Deville Cavellin, M. Laguës (2001). "Superconductivity in CaCuO 2 as a result of field-effect doping". Nature414 (6862): 434. Bibcode2001Natur.414..434S. doi:10.1038/35106539. PMID11719801.
- J. H. Schön, Ch. Kloc, T. Siegrist, M. Steigerwald, C. Svensson, B. Batlogg (2001). "Superconductivity in single crystals of the fullerene C70.". Nature413 (6858): 831. doi:10.1038/35101577. PMID11677603.
- J. H. Schön, H. Meng, Z. Bao (2001). "Self-assembled monolayer organic field-effect transistors.". Nature413 (6857): 713. Bibcode2001Natur.413..713S. doi:10.1038/35099520. PMID11607026.
- J. H. Schön, A. Dodabalapur, Z. Bao, Ch. Kloc, O. Schenker, B. Batlogg (2001). "Gate-induced superconductivity in a solution-processed organic polymer film.". Nature410 (6825): 189. Bibcode2001Natur.410..189S. doi:10.1038/35065565. PMID11242074.
- J. H. Schön, Ch. Kloc, B. Batlogg (2000). "Superconductivity at 52 K in hole-doped C60.". Nature408 (6812): 549. doi:10.1038/35046008. PMID11117735.
- J. H. Schön, Ch. Kloc, B. Batlogg (2000). "Superconductivity in molecular crystals induced by charge injection.". Nature406 (6797): 702. Bibcode2000Natur.406..702S. doi:10.1038/35021011. PMID10963589.
- J. H. Schön, Ch. Kloc, E. Bucher, B. Batlogg (2000). "Efficient organic photovoltaic diodes based on doped pentacene.". Nature403 (6768): 408. Bibcode2000Natur.403..408S. doi:10.1038/35000172. PMID10667788.
[edit] Further questionable journal articles
The retraction notices from February 24, 2003 in Applied Physics Letters relayed concerns about seven papers written by Schön and published in the Applied Physics Letters: [ 23 ] [ 24 ] [ 25 ] [ 26 ]
- J. H. Schön, Z. Bao (2002). "Organic insulator/semiconductor heterostructure monolayer transistors". Applied Physics Letters80 (2): 332. Bibcode2002ApPhL..80..332S. doi:10.1063/1.1431697.
- J. H. Schön, Ch. Kloc, A. Dodabalapur, B. Crone (2001). "Grain boundary transport and vapor sensing in α-sexithiophene". Applied Physics Letters79 (24): 3965. Bibcode2001ApPhL..79.3965S. doi:10.1063/1.1423787.
- J. H. Schön, C. Kloc (2001). "Charge transport through a single tetracene grain boundary". Applied Physics Letters78 (24): 3821. Bibcode2001ApPhL..78.3821S. doi:10.1063/1.1379986.
- J. H. Schön, C. Kloc (2001). "Organic metal–semiconductor field-effect phototransistors". Applied Physics Letters78 (22): 3538. Bibcode2001ApPhL..78.3538S. doi:10.1063/1.1376666.
- J. H. Schön, C. Kloc, B. Batlogg (2000). "Efficient photovoltaic energy conversion in pentacene-based heterojunctions". Applied Physics Letters77 (16): 2473. Bibcode2000ApPhL..77.2473S. doi:10.1063/1.1318234.
- J. H. Schön, C. Kloc, B. Batlogg (1999). "Reversible gas doping of bulk α-hexathiophene". Applied Physics Letters75 (11): 1556. Bibcode1999ApPhL..75.1556S. doi:10.1063/1.124753.
- J. H. Schön, Ch. Kloc, R. A. Laudise, B. Batlogg (1998). "Surface and bulk mobilities of oligothiophene single crystals". Applied Physics Letters73 (24): 3574. Bibcode1998ApPhL..73.3574S. doi:10.1063/1.122828.
The retraction notice from March 20, 2003 in Advanced Materials mentions concerns about another paper written by Schön: [ 27 ]
- J. H. Schön, C. Kloc, Z. Bao, B. Batlogg (2000). "Electron Transport in Fluorinated Copper-Phthalocyanine". Advanced Materials12 (20): 1539-1542. doi: 10.1002/1521-4095(200010)12:20<1539::AID-ADMA1539>3.0.CO;2-S .