I. Hümmelgen: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Structural and optical properties of ZnO films produced by a modified ultrasonic spray pyrolysis technique

Silva, T.G., Silveira, E., Ribeiro, E., Machado, K.D., Mattoso, N., Hümmelgen, I.A.

Journal:

Thin Solid Films

Year:

2014

Language:

english

File:

PDF, 1.90 MB

english, 2014

2

Giant Seebeck coefficient in thin sulfonated polyaniline film based devices

Penteado, Marcelo H., Cruz-Cruz, Isidro, Hümmelgen, Ivo A.

Journal:

Organic Electronics

Year:

2019

Language:

english

File:

PDF, 1.23 MB

english, 2019

3

Time-dependent structural modifications in tin oxide thin films under environmental conditions

L. S. Roman, Y. P. Yadava, G. Denicoló, A. C. Arias, I. A. Hümmelgen

Journal:

Journal of Materials Science: Materials in Electronics

Year:

1996

Language:

english

File:

PDF, 454 KB

english, 1996

4

Synthesis, morphology and device characterizations of a new organic semiconductor based on 2,6-diphenylindenofluorene

Tayebeh Hadizad, Jidong Zhang, Donghang Yan, Zhi Yuan Wang, José P. M. Serbena, Michelle S. Meruvia, Ivo A. Hümmelgen

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2007

Language:

english

File:

PDF, 410 KB

english, 2007

5

Sulfonated polyaniline/n-type silicon junctions

Wilson J. da Silva, Ivo A. Hümmelgen, Regina M. Q. Mello

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2009

Language:

english

File:

PDF, 229 KB

english, 2009

6

Electrical and optical properties of poly(2-dodecanoylsulfanyl-p-phenylenevnylene) and its application in electroluminescent devices

Fernanda M. Nodari, Rodolfo L. Patyk, Lucimara S. Roman, Adriano R. V. Benvenho, Ivo A. Hümmelgen, Eduardo K. C. Yoshikawa, Jonas Gruber

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2010

Language:

english

File:

PDF, 302 KB

english, 2010

7

Low voltage organic field effect transistors with a poly(hexylthiophene)–ZnO nanoparticles composite as channel material

Wagner S. Machado, Ivo A. Hümmelgen

Journal:

physica status solidi (RRL) - Rapid Research Letters

Year:

2012

Language:

english

File:

PDF, 289 KB

english, 2012

8

A comparative study on hydrostatic pressure response of sensors based on N-doped, B-doped and undoped carbon-sphere poly (vinyl alcohol) composites

Messai A. Mamo, Wagner S. Machado, Neil J. Coville, Ivo A. Hümmelgen

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2012

Language:

english

File:

PDF, 481 KB

english, 2012

9

The OFF to ON switching time and ON state consolidation in write-once-read-many-times memory devices based on doped and undoped carbon-sphere/polymer composites

Wagner S. Machado, Messai A. Mamo, Neil J. Coville, Ivo A. Hümmelgen

Journal:

Thin Solid Films

Year:

2012

Language:

english

File:

PDF, 843 KB

english, 2012

10

Physical and tribological properties of hard amorphous DLC films deposited on different substrates

Poliakov, V.P, Siqueira, C.J.de M, Veiga, W, Hümmelgen, I.A, Lepienski, C.M, Kirpilenko, G.G, Dechandt, S.T

Journal:

Diamond and Related Materials

Year:

2004

Language:

english

File:

PDF, 104 KB

english, 2004

11

Te

Koehler, M., Ferrari, E. F., Barbot, J. F., Hümmelgen, I. A.

Journal:

Physical Review B

Year:

1996

Language:

english

File:

PDF, 125 KB

english, 1996

12

A surfactant dispersed N-doped carbon sphere-poly(vinyl alcohol) composite as relative humidity sensor

Cunha, Bruno B., Greenshields, Márcia W. C. C., Mamo, Messai A., Coville, Neil J., Hümmelgen, Ivo A.

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2015

Language:

english

File:

PDF, 672 KB

english, 2015

13

Barrel displacement and tone quality in the clarinet

I. A. Hummelgen

Year:

1995

Language:

english

File:

PDF, 190 KB

english, 1995

14

Influence of an interfacial cesium oxide thin layer in the performance and internal dynamic processes of GaSe 9 solar cells

Hoff, Anderson, Cruz-Cruz, Isidro, Siqueira, Mariana C., Machado, Kleber D., Hümmelgen, Ivo A.

Journal:

Solar Energy Materials and Solar Cells

Year:

2017

Language:

english

File:

PDF, 835 KB

english, 2017

15

Histological parameters to evaluate intestinal health on broilers challenged with Eimeria and Clostridium perfringens with or without enramycin as growth promoter

Belote, B L, Tujimoto-Silva, A, Hümmelgen, P H, Sanches, A W D, Wammes, J C S, Hayashi, R M, Santin, E

Journal:

Poultry Science

Year:

2018

Language:

english

File:

PDF, 3.46 MB

english, 2018

16

Polímeros conjugados como camada ativa de diodos emissores de luz e fotodetectores

Hümmelgen, Ivo A., Roman, Lucimara S., Lima, Joaquim R. de

Journal:

Polímeros Ciência e Tecnologia

Year:

1998

File:

PDF, 188 KB

1998

17

Determination of the electroaffinity and potential barrier heights at polymer/ metal interfaces of poly(4,7-benzothiophene vinylene) (PBTV)

R. Berton, I. A. Hümmelgen, J. Gruber, R. W. C. Li, E. L. de Sá, L. O. Péres

Journal:

Advanced Functional Materials

Year:

1998

Language:

english

File:

PDF, 118 KB

english, 1998

18

Charge Injection into Thin Conjugated Polymer Films

M. Koehler, J. R. de Lima, M. G. E. da Luz, I. A. Hümmelgen

Journal:

physica status solidi (a)

Year:

1999

Language:

english

File:

PDF, 197 KB

english, 1999

19

Tin Oxide as a Cathode in Organic Light-Emitting Diodes

Ana C. Arias, Joaquim R. de Lima, Ivo A. Hümmelgen

Journal:

Advanced Materials

Year:

1998

Language:

english

File:

PDF, 260 KB

english, 1998

20

Naphthalene Containing Poly(urethane-urea) for Volatile Memory Device Applications

Regina M. Q. Mello, Elaine C. Azevedo, Álvaro Meneguzzi, Marcelo Aguiar, Leni Akcelrud, Ivo A. Hümmelgen

Journal:

Macromolecular Materials and Engineering

Year:

2002

Language:

english

File:

PDF, 174 KB

english, 2002

21

Negative Charge Carrier Transport in Poly(methylmethacrylate-co-9-anthracenyl-methylmethacrylate) Thin Films

Dongge Ma, M. Aguiar, I.A. Hümmelgen

Journal:

physica status solidi (b)

Year:

2000

Language:

english

File:

PDF, 73 KB

english, 2000

22

Organic Reversible Switching Devices for Memory Applications

D. Ma, M. Aguiar, J. A. Freire, I. A. Hümmelgen

Journal:

Advanced Materials

Year:

2000

Language:

english

File:

PDF, 163 KB

english, 2000

23

Hybrid Molecular/Inorganic Semiconductor Transistors in Vertical Architectures

M. S. Meruvia, I. A. Hümmelgen

Journal:

Advanced Functional Materials

Year:

2006

Language:

english

File:

PDF, 535 KB

english, 2006

24

A conjugated polymer-based voltage-regulator device

Ana C. Arias, Prof. Ivo A. Hümmelgen, Alvaro Meneguzzi, Prof. Carlos A. Ferreira

Journal:

Advanced Materials

Year:

1997

Language:

english

File:

PDF, 217 KB

english, 1997

25

Simple and Fast Organic Device Encapsulation Using Polyisobutene

Rogério Toniolo, Ivo A. Hümmelgen

Journal:

Macromolecular Materials and Engineering

Year:

2004

Language:

english

File:

PDF, 117 KB

english, 2004

26

Poly(3-methylthiophene)-based photovoltaic devices prepared onto tin-oxide/sulfonated-polyaniline electrodes

Rogério Valaski, Rudolf Lessmann, Lucimara S. Roman, Ivo A. Hümmelgen, Regina M.Q. Mello, Liliana Micaroni

Journal:

Electrochemistry Communications

Year:

2004

Language:

english

File:

PDF, 278 KB

english, 2004

27

Magnetic field release of trapped charges in poly(fluorenylenevinylene)s

Michelle S. Meruvia, José A. Freire, Ivo A. Hümmelgen, Jonas Gruber, Carlos F.O. Graeff

Journal:

Organic Electronics

Year:

2007

Language:

english

File:

PDF, 332 KB

english, 2007

28

Vertical structure permeable-base hybrid transistors based on multilayered metal base for stable electrical characteristics

J.P.M. Serbena, J.Y. Huang, D. Ma, Z.Y. Wang, I.A. Hümmelgen

Journal:

Organic Electronics

Year:

2009

Language:

english

File:

PDF, 827 KB

english, 2009

29

Ambipolar permeable metal-base transistor based on NPB/C60 heterojunction

Jinying Huang, Mingdong Yi, Ivo A. Hümmelgen, Dongge Ma

Journal:

Organic Electronics

Year:

2009

Language:

english

File:

PDF, 266 KB

english, 2009

30

Hydrostatic pressure sensor based on carbon sphere – polyvinyl alcohol composites

Wagner S. Machado, Patrick L. Athayde, Messai A. Mamo, Willem A.L. van Otterlo, Neil J. Coville, Ivo A. Hümmelgen

Journal:

Organic Electronics

Year:

2010

Language:

english

File:

PDF, 404 KB

english, 2010

31

Polymeric electronic oscillators based on bistable conductance devices

José A. Freire, Guilherme A. Dal Moro, Rogério Toniolo, Ivo A. Hümmelgen, Carlos A. Ferreira

Journal:

Organic Electronics

Year:

2006

Language:

english

File:

PDF, 216 KB

english, 2006

32

High gain in hybrid transistors with vanadium oxide/tris(8-hydroxyquinoline) aluminum emitter

Mingdong Yi, Shunyang Yu, Chengang Feng, Tong Zhang, Dongge Ma, M.S. Meruvia, Ivo A. Hümmelgen

Journal:

Organic Electronics

Year:

2007

Language:

english

File:

PDF, 448 KB

english, 2007

33

Large current gain and low operational voltage permeable metal-base organic transistors based on Au/Al double layer metal base

Mingdong Yi, Jinying Huang, Dongge Ma, Ivo A. Hümmelgen

Journal:

Organic Electronics

Year:

2008

Language:

english

File:

PDF, 188 KB

english, 2008

34

Corrigendum to ‘Magnetic field release of trapped charges in poly(fluorenylenevinylene)s’ [Org. Electr. 8 (2007) 695–701]

Michelle S. Meruvia, José A. Freire, Ivo A. Hümmelgen, Jonas Gruber, Carlos F.O. Graeff

Journal:

Organic Electronics

Year:

2008

Language:

english

File:

PDF, 121 KB

english, 2008

35

Simple write-once-read-many-times memory device based on a carbon sphere-poly(vinylphenol) composite

Messai A. Mamo, Wagner S. Machado, Willem A.L. van Otterlo, Neil J. Coville, Ivo A. Hümmelgen

Journal:

Organic Electronics

Year:

2010

Language:

english

File:

PDF, 667 KB

english, 2010

36

Hybrid magnetic transistor

Michelle S. Meruvia, Adriano R.V. Benvenho, Ivo A. Hümmelgen, Rosamaria W.C. Li, Luis Henrique J.M.C. Aguiar, Jonas Gruber

Journal:

Solid State Communications

Year:

2006

Language:

english

File:

PDF, 193 KB

english, 2006

37

Interchain luminescence in poly(acetoxy-p-phenylene vinylene)

M. Aguiar, M.C. Fugihara, I.A. Hümmelgen, L.O. Péres, J.R. Garcia, J. Gruber, L. Akcelrud

Journal:

Journal of Luminescence

Year:

2002

Language:

english

File:

PDF, 145 KB

english, 2002

38

Determination of electron mobility in a blue-emitting alternating block copolymer by space-charge-limited current measurements

D. Ma, I.A. Hümmelgen, B. Hu, F.E. Karasz, X. Jing, L. Wang, F. Wang

Journal:

Solid State Communications

Year:

1999

Language:

english

File:

PDF, 64 KB

english, 1999

39

A poly(acetoxy-p-phenylene vinylene) based diode with a soft breakdown behaviour

J.R de Lima, L.O Péres, J.R Garcia, J Gruber, I.A Hümmelgen

Journal:

Solid-State Electronics

Year:

2000

Language:

english

File:

PDF, 147 KB

english, 2000

40

The use of tin oxide thin films as a transparent electrode in PPV based light-emitting diodes

A.C Arias, L.S Roman, T Kugler, R Toniolo, M.S Meruvia, I.A Hümmelgen

Journal:

Thin Solid Films

Year:

2000

Language:

english

File:

PDF, 321 KB

english, 2000

41

The influence of electrode material on charge transport properties of polypyrrole thin films

R. Valaski, S. Ayoub, L. Micaroni, I.A. Hümmelgen

Journal:

Thin Solid Films

Year:

2001

Language:

english

File:

PDF, 397 KB

english, 2001

42

Influence of film thickness on charge transport of electrodeposited polypyrrole thin films

R Valaski, S Ayoub, L Micaroni, I.A Hümmelgen

Journal:

Thin Solid Films

Year:

2002

Language:

english

File:

PDF, 400 KB

english, 2002

43

Surface roughness of electropolymerized polyaniline and sulfonated polyaniline layers

L. F. O. Martins, R. M. Q. Mello, M. L. Sartorelli, I. A. Hümmelgen, A. A. Pasa

Journal:

physica status solidi (a)

Year:

2004

Language:

english

File:

PDF, 256 KB

english, 2004

44

Photovoltaics based on thin electrodeposited bilayers of poly(3-methylthiophene) and polypyrrole

I. A. Hümmelgen, R. Valaski, L. S. Roman, L. Micaroni, E. C. Rios, R. M. Q. Mello

Journal:

physica status solidi (a)

Year:

2004

Language:

english

File:

PDF, 328 KB

english, 2004

45

Magnetoresistive hybrid transistor in vertical architecture

M. S. Meruvia, A. R. V. Benvenho, I. A. Hümmelgen, J. A. Gomez, C. F. O. Graeff, R. W. C. Li, L. H. J. M. C. Aguiar, J. Gruber

Journal:

physica status solidi (a)

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

46

Hybrid Permeable-Base Transistors Based on an Indenofluorene Derivative

José P. M. Serbena, Ivo A. Hümmelgen, Tayebeh Hadizad, Zhi Yuan Wang

Journal:

Year:

2006

Language:

english

File:

PDF, 151 KB

english, 2006

47

The unstable behaviour of Ag/PPV charge injection contacts

L. S. Roman, I. Denicoló, F. C. Nart, I. A. Hümmelgen

Journal:

Journal of Materials Science Letters

Year:

1996

Language:

english

File:

PDF, 544 KB

english, 1996

48

Observation of deep levels associated with dislocations inn-type Hg0.3Cd0.7Te

J. F. Barbot, P. Girault, C. Blanchard, I. A. Hümmelgen

Journal:

Journal of Materials Science

Year:

1995

Language:

english

File:

PDF, 335 KB

english, 1995

49

Deep levels associated with α and β dislocations in n-CdTe

I. A. Hümmelgen

Journal:

Journal of Materials Science Letters

Year:

1993

Language:

english

File:

PDF, 164 KB

english, 1993

50

Influence of a Vickers indenter edge orientation relative to the slip directions in silicon on IDR length

I. A. Hümmelgen, V. R. Dumke

Journal:

Journal of Materials Science Letters

Year:

1987

Language:

english

File:

PDF, 280 KB

english, 1987

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски