Who is nelson Tansu? World's youngest professor? This research will find the truth behind nelson Tansu

1. Who is Nelson Tansu?
Research by Roy Perera
Independent Institute of Education and Research
Consultant

2. SensationalYoungest Professor
 “After obtaining his doctorate, Nelson got
the offer to be professors from top
universities in the United States. Finally, in
early 2003, when he was aged 25 years, he
became youngest assistant professor of
electrical and computer engineering,
Lehigh University. Lehigh University is a
top university in engineering and physics
in the East Coast, United States.”

3. NelsonTansu?

4. Funky Hairstyle

5. Methods
 Research into Google
 Publications

6. Results
 Nelson Tansu is characterized by 4
principal:
1. Self proclaimed youngest profesor
2. Self citation
3. Self plagiarism
4. Coercive Citation

7. Youngest Professor?
 “After obtaining his doctorate, Nelson got
the offer to be professors from top
universities in the United States. Finally, in
early 2003, when he was aged 25 years, he
became youngest assistant professor of
electrical and computer engineering,
Lehigh University. Lehigh University is a
top university in engineering and physics
in the East Coast, United States.”

8. Self ProclaimedYoungest Professor
Bohong!

9. Self ProclaimedYoungest Professor
Bohong!

10. The RealYoungest Professor
 Alia Sabur
 The Guinness Book ofWorld
Records named Sabur the
World'sYoungest Professor.
 On 19 February 2008, at 18
years of age (3 days before her
19th birthday), she was
appointed to the position of
International Professor as
Research Liaison with Stony
Brook University

11. The RealYoungest Professor
 Child prodigy Dr
TathagatTulsi has taken
up a job as professor at
Indian Institute of
Technology-Bombay at
the age of 22.
 Tulsi is the youngest
Assistant Professor in
India.

12. The RealYoungest Professor
 In 2001, at the age of 20, Erik Demaine
joined the faculty of MIT, as a professor of
computer science. He was the youngest
professor ever hired by the university. In
2003, he won a MacArthur genius grant.
 Named “one of the most brilliant
scientists in America” in 2003 by Popular
Science magazine

13. You Decide!
 Erik Demaine
 Age 20 Assistant
professor at MIT
 MIT Rank: No. 1 in
the world (QS
World University
Ranking)
• Nelson Tansu
• Age 25 Assistant
professor at Lehigh
• Lehigh University
Rank: 601-650 in
the world (QS
World University
Ranking)

14. Youngest Doctor
 Indian-American ophthalmologist
and academic Balamurali Ambati was
doing calculus when he was four
years old and co-authored a
research book on AIDS when he was
11.At 13, he completed his studies at
NewYork University.And in 1995,
when he was 17, he graduated from
Mount Sinai School of Medicine,
NewYork City, effectively becoming
the world’s youngest doctor (and a
GuinnessWorld Record holder).

15. Highest IQ
 Kim UngYong,
born in 1963,
earned his PhD at
the astoundingly
young age of 15
and appeared in
the Guinness Book
ofWorld Records for
having the “Highest
IQ,”

16. SoWhat is NelsonTansu famous?
 Self Citation
 Self Plagiarism
 Coercive Citation
bohong = lies

17. Self Citation in IEEE Photonics
 III-Nitride Photonics by NelsonTansu, Hongping Zhao;
Guangyu Liu, et al.Apr 2010 . IEEE Photonics JURNAL
Volume: 2 pp: 241-248
 Invited Paper: 31 self citation for Tansu

18. Self Citation in JAP
30 References in first 2 sentences? All Self Citations!

19. World Record in Self Citation
 Tansu, N., Zhao, H., Zhang, J., Liu,
G., Li, X.-H., Ee,Y.-K., Song, R.,
Huang, G.S. 2011. Novel
approaches for high-efficiency
InGaN quantum wells light-
emitting diodes: Device physics
and epitaxy engineering
Proceedings of SPIE – The
International Society for Optical
Engineering 7954, art. no. 795418
 Guess how many times Tansu cite
himself in this paper?
 This paper has 40 self citations
(out of 49 references).
 World Record in Self
Citation byYoungest
Professor

20. Self Citation. How does it work?
Tansu

21. Why Self Citation?
 Career pressure:To boost Nelson citation
& volume

22. Why Self Citation?
 Self obsession,
 psychological problem of
people having no security,
 a form of self
centeredness,
 a way of expressing his
own ego,
 self indulgence,
 self craving.

23. Self Citation at SPIE

24. Self Citation at SPIE
 In 2010,Tansu presented 6 papers at SPIE Conference:
 1. Novel approaches for high-efficiency InGaN quantum wells light-emitting diodes: Devicephysics and epitaxy
engineering Tansu, N., Zhao, H., Zhang, J., Liu, G., Li, X.-H., Ee, Y.-K.,Song, R., Huang, G.S. 2011 Proceedings of SPIE -
The International Society for OpticalEngineering 7954, art. no. 795418
 This paper has 40 self references to Tansu world record in self citation. Tansu reported the best threshold in self
citation.
 2. Zhang, J., Zhao, H., Tansu, N. 2011 Gain characteristics of deep UV AlGaN quantum wellslasers. Proceedings of SPIE -
The International Society for Optical Engineering 7953, art. no.79530H
 This paper has 27 self references to Tansu
 3. Enhancement of light extraction efficiency of InGaN quantum wells light-emitting
diodesusing TiO2 microsphere arrays Li, X.-H., Ee, Y.-K., Song, R., Tansu,N. 2011 Proceedings of SPIE - TheInternational
Society for Optical Engineering 7954, art. no. 79540U
 This paper has 27 self references to Tansu
 4. Thermoelectric properties of MOCVD-grown AlInN alloys with various compositions Zhang,J.,Tong, H., Liu, G.,
Herbsommer, J.A., Huang, G.S., Tansu, N. 2011 Proceedings of SPIE – TheInternational Society for Optical Engineering
7939, art. no. 79390O
 This paper has 27 self references to Tansu
 5. Cathodoluminescence characteristics of linearly shaped staggered InGaN quantum wells light-emitting diodes Zhao, H.,
Zhang, J., Liu, G., Toma, T., Poplawsky, J.D., Dierolf, V., Tansu,N.2011 Proceedings of SPIE - The International Society for
Optical Engineering 7939, art.no.793905
 This paper has 27 self references to Tansu
 6. Analysis of thermoelectric properties of AlInN semiconductor alloys Zhang, J., Tong,H.,Herbsommer, J.A., Tansu, N.
2011 Proceedings of SPIE - The International Society forOpticalEngineering 7933, art. no. 79330X
 This paper has 28 self references to Tansu
 Tansu got 176 citations from a single SPIE conference. Can you imagine that?176
self citation from just 6 papers

25. Citation Needed
Answer:Tansu citation machine!

26. Self citations
ProfessorTansu

27. Self Plagiarism

28. Self Citation
 Tansu publish copiously, duplicating
publication in conferences and journals, and
like to cite himself heavily.
 The reason ofTansu to commit misconduct,
can be explained by Career pressure.
 Scientists depend on a good reputation to
receive ongoing support and funding; and a
good reputation relies largely on the
publication of high-profile scientific papers.
 Clearly, this may motivate desperate (or
fame-hungry) scientists to fabricate results.

30. Self Plagiarism
Surface plasmon dispersion engineering via double-metallic Au/Ag layers
for nitride light-emitting diodes.
After publishing the same paper 3 times,Tansu made it a patent!
Self plagiarisms for a patent!

31. Self Plagiarims

32. Tansu Style
 Tansu publish
copiously, duplicating
publication in
conferences and
journals, and like to
cite himself heavily.

33. Coercive Citation
 A journal’s editor is uniquely positioned
to be familiar with the papers published in
his journal and may highlight his own
references that is of at least relevance to
the one chosen by the author, as part of
normal peer-review.This is coercive
citation.

34. Coercive Citation
ProfessorTansu

35. Coercive Citation
IEEE OSA JDT
 EEE OSA Journal of Display TechnologyVolume 9, Issue 4 (April 2013).
 Guest Editorial Recent Advances in Solid State Lighting is N Tansu
 All papers got 9-12 citations to the Guest Editor as a Bribe?
 Effects of H2 in GaN barrier spacer layer of InGaN/GaN multiple quantum-well light-emitting diodes. Lai,W.-C.,
Yang,Y.-Y. 2013.10 citations toTansu
 Investigating the effect of piezoelectric polarization on GaN-based LEDs with different quantum barrier
thickness.Wang, C.K., Chiang,T.H., Chen, K.Y., Chiou,Y.Z., Lin,T.K., Chang, S.P., Chang, S.J. 9 citations toTansu
 Lateral current spreading effect on the efficiency droop in GaN based light-emitting diodes. Huang, S., Fan, B.,
Chen, Z., Zheng, Z., Luo, H.,Wu, Z.,Wang, G., Jiang, H. 8 citations toTansu
 Effect of polarization-matched n-type AlGaInN electron-blocking layer on the optoelectronic properties of blue
InGaN light-emitting diodes. Li,Y., Gao,Y., He, M., Zhou, J., Lei,Y., Zhang, L., Zhu, K., Chen,Y. 11 citations to
Tansu
 On the Effect of Step-Doped Quantum Barriers in InGaN/GaN Light Emitting Diodes. Zi-Hui Zhang ;Tan, S.T. ;
Zhengang Ju ;Wei Liu ;Yun Ji ; Kyaw, Z. ; Dikme,Y. ; Xiao Wei Sun ; Demir,H.V.11 citations toTansu
 Effects of H2 in GaN Barrier Spacer Layer of InGaN/GaN Multiple Quantum-Well Light-Emitting Diodes.Wei-
Chih Lai ;Ya-Yu Yang. 10 citations toTansu
 Improved Carrier Distributions byVarying Barrier Thickness for InGaN/GaN LEDs.Yu, S.F. ; Ray-Ming Lin ; Chang,
S.J.; Chen, J.R. ; Chu, J.Y. ; Kuo, C.T. ; Jiao, Z.Y. 10 citations toTansu
 Performance Improvement of Nitride-Based Light-Emitting Diode With a Thin Mg-Delta-Doped Hole Injection
Layer.Yulun Xian ; Shanjin Huang ; Zhiyuan Zheng ; Bingfeng Fan ; Zimin Chen ; Zhisheng Wu ; Gang Wang ; Baijun
Zhang ; Hao Jiang 9 citations toTansu

36. IEEE OSA JDT
 IEEE OSA Journal of Display Technology in Volume 9, Issue 5 (May 2013).
Guest Editor: N. Tansu
 Each paper has 9-15 citations to N. Tansu. Coercive Citation?
 InGaN-Based Resonant-Cavity Light-Emitting Diodes Fabricated With a Distributed Bragg Reflector and Metal Reflector for Visible
Light Communications Chia-Lung Tsai ; Chih-Ta Yen ; Wei-Jhih Huang ; Zhong-Fan Xu ; Sun-Chien Ko 14 citations to Tansu
 A Stress Analysis of Transferred Thin-GaN Light-Emitting Diodes Fabricated by Au-Si Wafer Bonding Bo-Wen Lin ; Nian-Jheng Wu ;
Wu, Y.C.S. ; Hsu, S.C. 15 citations to Tansu
 FDTD Analysis on Extraction Efficiency of GaN Light-Emitting Diodes With Microsphere Arrays Zhu, P. ; Liu, G. ; Zhang, J. ; Tansu,
N. 12 citations to Tansu
 Light Extraction Efficiency Enhancement of III-Nitride Light-Emitting Diodes by Using 2-D Close-Packed Microsphere Arrays Xiao-
Hang Li ; Peifen Zhu ; Guangyu Liu ; Jing Zhang ; Renbo Song ; Yik-Khoon Ee ; Kumnorkaew, P. ; Gilchrist, J.F. ; Tansu, N. 11 citations
to Tansu
 Improved Light Extraction Efficiency of Nonpolar a-Plane GaN-Based LEDs Based on Embedded Pyramid-Shape Air-Gap Structure
Park, M.J. ; Hwang, S.J. ; Kim, H.J. ; Jung, S. ; Bang, K.H. ; Kim, H.G. ; Chang, Y. ; Choi, Y. ; Kwak, J.S. 11 citations to Tansu
 GaN-Based Light-Emitting Diodes With Step Graded-Refractive Index Micropillar Array Hung-Ming Chang ; Ya-Yu Yang ; Wei-Chih
Lai ; Shuguang Li ; Yu-Ru Lin ; Zhi-Yong Jiao ; Shoou-Jinn Chang. 9 citations to Tansu
 A GaN-Based LED With Perpendicular Structure Fabricated on a ZnO Substrate by MOCVD Yan Lei ; Jia Xu ; Kebao Zhu ; Miao He ;
Jun Zhou ; You Gao ; Li Zhang ; Yulong Chen. 9 citations to Tansu
 A Highly Power-Efficient LED Back-Light Power Supply for LCD Display Woo-Young Choi 12 citations to Tansu
 Design and Analysis of “Chess Board” Like Photonic Crystal Structure for Improved Light Extraction in GaN/InGaN LEDs Patra, S.K. ;
Adhikari, S. ; Pal, S. 9 citations to Tansu

37. Coercive Citation
IEEE OSA JDT
 Editor N Tansu gain more than 270
citations just from 2 Special issues of JDT

38. Coercive Citation
Photonics & Photoenergy
 MDPI is a questionable predator journal full of
retractions.NelsonTansu is the editor of MDPI
Photonics.Tansu wrote an editorial with 9 self
citations in own paper
 Hindawi,another questionable so called open
access journal. NelsonTansu is also an editor for
Hindawi International Journal of Photoenergy .
 Article”Efficiency and Droop Improvement in
GaN-Based High-Voltage Flip Chip
LEDs” was edited byTansu and contains 5
coerced citations. Citation of Editor’s article is a
must.

39. Milena Penkowa?
 Milena Penkowa was a Danish
neuroscientist, is another case that
has made a big news in the research
community.Milena Penkowa
represents an interesting case of a
young scientist making a fantastic
career in Danish science at
Copenhagen University.At every
possible occasion Milena Penkowa
was put forward as a role model for
young scientists. Now, to the
embarrassment of the Danish
scientific establishment, it turns out
that Milena Penkowa was cheating
with her scientific works

40. 2014 Nobel Prize Winner
 Shuji Nakamura
 Born: 22 May 1954, Ikata, Japan
 Affiliation at the time of the
award: University of California,
Santa Barbara, CA, USA
 Prize motivation: "for the
invention of efficient blue light-
emitting diodes which has enabled
bright and energy-saving white light
sources"
 Field: semiconductor technology
 Prize share: 1/3

41. 2014 Self Citation Winner
 NelsonTansu
 Born: 20 Oktober 1977, Medan,
Indonesia
 Affiliation at the time of the
award: Lehigh University, USA
 Prize motivation: "for the invention
of efficient citation methods (self
citation, self plagiarism & coercive
citation) which has enabled increase
in his own h index efficiently"
 Field: citation technology
 Prize share: 100%

43. Conclusion
 Tansu publish copiously, duplicating
publication in conferences and journals,
and like to cite himself heavily.
 The reason of Tansu to commit
misconduct, can be explained by Career
pressure and self obsession.

44. Questions?