Manfred Helms: search on Z-Library

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1

[Semiconductors and Semimetals] Volume 62 || Chapter 1 The Basic Physics of Intersubband Transitions

Year:

1999

Language:

english

File:

PDF, 4.74 MB

english, 1999

2

Landau-level population inversion in crossed electric and quantizing magnetic fields

Helm, Manfred, Gornik, Erich

Journal:

Physical Review B

Year:

1986

Language:

english

File:

PDF, 358 KB

english, 1986

3

Up to 70 THz bandwidth from an implanted Ge photoconductive antenna excited by a femtosecond Er:fibre laser

Singh, Abhishek, Pashkin, Alexej, Winnerl, Stephan, Welsch, Malte, Beckh, Cornelius, Sulzer, Philipp, Leitenstorfer, Alfred, Helm, Manfred, Schneider, Harald

Journal:

Light: Science & Applications

Year:

2020

File:

PDF, 507 KB

2020

4

Ferromagnetic GaMnP Prepared by Ion Implantation and Pulsed Laser Annealing

Yuan, Ye, Wang, Yutian, Khalid, Muhammad, Gao, Kun, Prucnal, Slawomir, Gordan, Ovidiu Dorin, Salvan, Georgeta, Zahn, Dietrich R. T., Skorupa, Wolfgang, Helm, Manfred, Zhou, Shengqiang

Journal:

IEEE Transactions on Magnetics

Year:

2014

Language:

english

File:

PDF, 657 KB

english, 2014

5

Epitaxial Mn 5 Ge 3 (100) layer on Ge (100) substrates obtained by flash lamp annealing

Xie, Yufang, Yuan, Ye, Wang, Mao, Xu, Chi, Hübner, René, Grenzer, Jörg, Zeng, Yu-Jia, Helm, Manfred, Zhou, Shengqiang, Prucnal, Slawomir

Journal:

Applied Physics Letters

Year:

2018

Language:

english

File:

PDF, 1.57 MB

english, 2018

6

Gouy phase shift of a tightly focused, radially polarized beam

Kaltenecker, Korbinian J., König-Otto, Jacob C., Mittendorff, Martin, Winnerl, Stephan, Schneider, Harald, Helm, Manfred, Helm, Hanspeter, Walther, Markus, Fischer, Bernd M.

Journal:

Year:

2016

Language:

english

File:

PDF, 2.03 MB

english, 2016

7

Probing Chiral Recognition of Enzyme Active Sites with Octahedral Iridium(III) Propeller Complexes

Göbel, Peter, Ritterbusch, Florian, Helms, Melanie, Bischof, Matthias, Harms, Klaus, Jung, Manfred, Meggers, Eric

Journal:

European Journal of Inorganic Chemistry

Year:

2015

Language:

english

File:

PDF, 7.01 MB

english, 2015

8

Carrier dynamics in Landau-quantized graphene featuring strong Auger scattering

Mittendorff, Martin, Wendler, Florian, Malic, Ermin, Knorr, Andreas, Orlita, Milan, Potemski, Marek, Berger, Claire, de Heer, Walter A., Schneider, Harald, Helm, Manfred, Winnerl, Stephan

Journal:

Year:

2014

Language:

english

File:

PDF, 1.27 MB

english, 2014

9

Two-photon quantum well infrared photodetectors below 6THz

Franke, Carsten, Walther, Martin, Helm, Manfred, Schneider, Harald

Journal:

Infrared Physics & Technology

Year:

2015

Language:

english

File:

PDF, 1.08 MB

english, 2015

10

Highly accurate optical µCMM for measurement of micro holes

Zangl, Kerstin, Danzl, Reinhard, Helmli, Franz, Prantl, Manfred

Journal:

Year:

2018

Language:

english

File:

PDF, 1.16 MB

english, 2018

11

Ergebnisse der langjährigen Substitutionsbehandlung Opiatabhängiger – die SubsCare-Studie

Zippel-Schultz, Bettina, Specka, Michael, Stöver, Heino, Nowak, Manfred, Cimander, Konrad, Maryschok, Markus, Poehlke, Thomas, Helms, Thomas, Scherbaum, Norbert

Journal:

Year:

2018

File:

PDF, 244 KB

2018

12

InP nanocrystals on silicon for optoelectronic applications

Prucnal, Slawomir, Zhou, Shengqiang, Ou, Xin, Reuther, Helfried, Liedke, Maciej Oskar, Mücklich, Arndt, Helm, Manfred, Zuk, Jerzy, Turek, Marcin, Pyszniak, Krzysztof, Skorupa, Wolfgang

Journal:

Year:

2012

Language:

english

File:

PDF, 1.99 MB

english, 2012

13

Synchrotron X-ray Diffraction and Reflection Studies of a Polymacromonomer Monolayer at the Air−Water Interface: Transition from Aligned Single Molecules to Homogeneous Layer

Ahrens, Heiko, Papastavrou, Georg, Schmidt, Manfred, Helm, Christiane A.

Journal:

Journal of Physical Chemistry B

Year:

2004

Language:

english

File:

PDF, 290 KB

english, 2004

14

Widely tunable GaAs bandgap via strain engineering in core/shell nanowires with large lattice mismatch

Balaghi, Leila, Bussone, Genziana, Grifone, Raphael, Hübner, René, Grenzer, Jörg, Ghorbani-Asl, Mahdi, Krasheninnikov, Arkady V., Schneider, Harald, Helm, Manfred, Dimakis, Emmanouil

Journal:

Nature Communications

Year:

2019

Language:

english

File:

PDF, 2.09 MB

english, 2019

15

Optimum excitation conditions for the generation of high-electric-field terahertz radiation from an oscillator-driven photoconductive device

Dreyhaupt, André, Winnerl, Stephan, Helm, Manfred, Dekorsy, Thomas

Journal:

Year:

2006

Language:

english

File:

PDF, 155 KB

english, 2006

16

Room temperature ferromagnetism in carbon-implanted ZnO

Zhou, Shengqiang, Xu, Qingyu, Potzger, Kay, Talut, Georg, Grötzschel, Rainer, Fassbender, Jürgen, Vinnichenko, Mykola, Grenzer, Jörg, Helm, Manfred, Hochmuth, Holger, Lorenz, Michael, Grundmann, Ma

Journal:

Applied Physics Letters

Year:

2008

Language:

english

File:

PDF, 407 KB

english, 2008

17

Monitoring drug nanocarriers in human blood by near-infrared fluorescence correlation spectroscopy

Negwer, Inka, Best, Andreas, Schinnerer, Meike, Schäfer, Olga, Capeloa, Leon, Wagner, Manfred, Schmidt, Manfred, Mailänder, Volker, Helm, Mark, Barz, Matthias, Butt, Hans-Jürgen, Koynov, Kaloian

Journal:

Nature Communications

Year:

2018

Language:

english

File:

PDF, 1.66 MB

english, 2018

18

Exciton localization in MoSe 2 monolayers induced by adsorbed gas molecules

Venanzi, Tommaso, Arora, Himani, Erbe, Artur, Pashkin, Alexej, Winnerl, Stephan, Helm, Manfred, Schneider, Harald

Journal:

Applied Physics Letters

Year:

2019

Language:

english

File:

PDF, 2.24 MB

english, 2019

19

Influence of pacemaker lead localization on reintervention rate in children

Rainer Schrepf, Manfred Vogt, Viola Helming, Christoph Kolb, John Hess

Journal:

Journal of the American College of Cardiology

Year:

2003

Language:

english

File:

PDF, 178 KB

english, 2003

20

Outcomes of Patients in Long-Term Opioid Maintenance Treatment

Zippel-Schultz, Bettina, Specka, Michael, Cimander, Konrad, Eschenhagen, Thomas, Gölz, Jörg, Maryschok, Markus, Nowak, Manfred, Poehlke, Thomas, Stöver, Heino, Helms, Thomas M., Scherbaum, Norbert

Journal:

Substance Use & Misuse

Year:

2016

Language:

english

File:

PDF, 876 KB

english, 2016

21

Superlattice lasers go to longer wavelengths

Journal:

Year:

1997

Language:

english

File:

PDF, 4.65 MB

english, 1997

22

Neuromuscular Recovery Is Prolonged After Immobilization or Superimposition of Inflammation With Immobilization Compared to Inflammation Alone

Stäuble, Christiane G., Helming, Marc, Martyn, J. A. Jeevendra, Blobner, Manfred, Fink, Heidrun

Journal:

Critical Care Medicine

Year:

2016

Language:

english

File:

PDF, 3.48 MB

english, 2016

23

Optical pump – THz probe response of VO 2 under high pressure

Braun, Johannes M., Schneider, Harald, Helm, Manfred, Mirek, Rafał, Boatner, Lynn A., Marvel, Robert E., Haglund, Richard F., Pashkin, Alexej, Cerullo, G., Ogilvie, J., Kärtner, F., Khalil, M., Li, R.

Journal:

EPJ Web of Conferences

Year:

2019

File:

PDF, 1.50 MB

2019

24

Anisotropy of Excitation and Relaxation of Photogenerated Charge Carriers in Graphene

Mittendorff, Martin, Winzer, Torben, Malic, Ermin, Knorr, Andreas, Berger, Claire, de Heer, Walter A., Schneider, Harald, Helm, Manfred, Winnerl, Stephan

Journal:

Year:

2014

Language:

english

File:

PDF, 687 KB

english, 2014

25

Liquid phase epitaxy of binary III–V nanocrystals in thin Si layers triggered by ion implantation and flash lamp annealing

Wutzler, Rene, Rebohle, Lars, Prucnal, Slawomir, Bregolin, Felipe L., Hübner, Rene, Voelskow, Matthias, Helm, Manfred, Skorupa, Wolfgang

Journal:

Journal of Applied Physics

Year:

2015

Language:

english

File:

PDF, 2.42 MB

english, 2015

26

Millimeter wave spectrum of barium sulfide in a low-pressure flame. Current millimeter wave measurements of high-temperature species

Helms, David A., Winnewisser, Manfred, Winnewisser, Gisbert

Journal:

Journal of Physical Chemistry

Year:

1980

Language:

english

File:

PDF, 1.74 MB

english, 1980

27

On the insulator-to-metal transition in titanium-implanted silicon

Liu, Fang, Wang, Mao, Berencén, Yonder, Prucnal, Slawomir, Engler, Martin, Hübner, René, Yuan, Ye, Heller, René, Böttger, Roman, Rebohle, Lars, Skorupa, Wolfgang, Helm, Manfred, Zhou, Shengqiang

Journal:

Scientific Reports

Year:

2018

Language:

english

File:

PDF, 2.51 MB

english, 2018

28

[IEEE 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2018) - Nagoya (2018.9.9-2018.9.14)] 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) - FELBE -Upgrades and Status of the IRlTHz FEL User Facility at HZDR

Klopf, J. Michael, Helm, Manfred, Kehr, Susanne C., Lehnert, Ulf, Michell, Peter, Pashkin, Alexej, Schneider, Harald, Seide, Wolfgang, Winnerl, Stephan, Zvyagin, Sergei

Year:

2018

Language:

english

File:

PDF, 151 KB

english, 2018

29

Topological Hall Effect in Single Thick SrRuO 3 Layers Induced by Defect Engineering

Wang, Changan, Chang, Ching-Hao, Herklotz, Andreas, Chen, Chao, Ganss, Fabian, Kentsch, Ulrich, Chen, Deyang, Gao, Xingsen, Zeng, Yu-Jia, Hellwig, Olav, Helm, Manfred, Gemming, Sibylle, Chu, Ying-Hao,

Journal:

Advanced Electronic Materials

Year:

2020

File:

PDF, 1.18 MB

2020

30

Tunable narrowband THz pulse generation in scalable large area photoconductive antennas

Krause, Johannes, Wagner, Martin, Winnerl, Stephan, Helm, Manfred, Stehr, Dominik

Journal:

Year:

2011

Language:

english

File:

PDF, 1.62 MB

english, 2011

31

[IEEE 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2013) - Mainz, Germany (2013.09.1-2013.09.6)] 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) - Ultrafast graphene-based THz detection at room temperature

Mittendorff, Martin, Winnerl, Stephan, Kamann, Josef, Eroms, Jonathan, Weiss, Dieter, Schneider, Harald, Helm, Manfred

Year:

2013

Language:

english

File:

PDF, 60 KB

english, 2013

32

Systemic inflammatory response syndrome increases immobility-induced neuromuscular weakness*

Fink, Heidrun, Helming, Marc, Unterbuchner, Christoph, Lenz, Andrea, Neff, Frauke, Martyn, J A. Jeevendra, Blobner, Manfred

Journal:

Critical Care Medicine

Year:

2008

Language:

english

File:

PDF, 468 KB

english, 2008

33

[IEEE 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) - Copenhagen, Denmark (2016.9.25-2016.9.30)] 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) - Tracing the Gouy phase shift of focused, radially polarized THz pulses

Kaltenecker, Korbinian J., Konig-Otto, Jacob C., Mittendorff, Martin, Winnerl, Stephan, Schneider, Harald, Helm, Manfred, Helm, Hanspeter, Walther, Markus, Fischer, Bernd M.

Year:

2016

Language:

english

File:

PDF, 450 KB

english, 2016

34

FEL-Based Near-Field Infrared to THz Nanoscopy

Kehr, Susanne C., Döring, Jonathan, Gensch, Michael, Helm, Manfred, Eng, Lukas M.

Journal:

Synchrotron Radiation News

Year:

2017

Language:

english

File:

PDF, 1.39 MB

english, 2017

35

Nonthermal nature of photoinduced insulator-to-metal transition in

Rana, Rakesh, Klopf, J. Michael, Grenzer, Jörg, Schneider, Harald, Helm, Manfred, Pashkin, Alexej

Journal:

Physical Review B

Year:

2019

Language:

english

File:

PDF, 719 KB

english, 2019

36

Quantitative structure-type analysis of hetero compounds—hydrocarbon mixtures : Analysis of S-heterocyclics and ketones from brown coal tars

Henning Zobel, Manfred Helms, Siegfried Heidrich, Andreas Lehmann

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 315 KB

english, 1990

37

quantum wells

Virgilio, Michele, Ortolani, Michele, Teich, Martin, Winnerl, Stephan, Helm, Manfred, Sabbagh, Diego, Capellini, Giovanni, De Seta, Monica

Journal:

Physical Review B

Year:

2014

Language:

english

File:

PDF, 1.07 MB

english, 2014

38

Faceted nanostructure arrays with extreme regularity by self-assembly of vacancies

Ou, Xin, Heinig, Karl-Heinz, Hübner, René, Grenzer, Joerg, Wang, Xi, Helm, Manfred, Fassbender, Jürgen, Facsko, Stefan

Journal:

Year:

2015

Language:

english

File:

PDF, 2.11 MB

english, 2015

39

Intersubband Absorption in Modulation-Doped p-Type S i / S i 1- x G e x Quantum Wells: A Systematic Study

Fromherz, Thomas, Koppensteiner, Ewald, Helm, Manfred, Bauer, Günther, Nützel, Joachim, Abstreiter, Gerhard

Journal:

Japanese Journal of Applied Physics

Year:

1994

Language:

english

File:

PDF, 381 KB

english, 1994

40

Plasmonic efficiency enhancement at the anode of strip line photoconductive terahertz emitters

Singh, Abhishek, Winnerl, Stephan, König-Otto, Jacob C., Stephan, Daniel R., Helm, Manfred, Schneider, Harald

Journal:

Year:

2016

Language:

english

File:

PDF, 2.14 MB

english, 2016

41

Electron Population Dynamics in Optically Pumped Asymmetric Coupled Ge/SiGe Quantum Wells: Experiment and Models

Ciano, Chiara, Virgilio, Michele, Bagolini, Luigi, Baldassarre, Leonetta, Rossetti, Andrea, Pashkin, Alexej, Helm, Manfred, Montanari, Michele, Persichetti, Luca, Di Gaspare, Luciana, Capellini, Giova

Journal:

Year:

2019

File:

PDF, 1.00 MB

2019

42

Aleuronschichten und Aminosäuregehalt bei der Gerste

Joachim Kruse, Siegfried Danert, Peter Hanelt, Johannes Helm, Christian O. Lehmann, Armin Rudolph, Friedrich Scholz, Jürgen Schultze-Motel, Manfred Siegel

Journal:

Genetic Resources and Crop Evolution

Year:

1972

Language:

german

File:

PDF, 1.16 MB

german, 1972

43

Hysteretic anomalous Hall effect in a ferromagnetic, Mn-rich Ge:Mn nanonet

BuÌrger, Danilo, Zhou, Shengqiang, HoÌwler, Marcel, Ou, Xin, Kovacs, GyoÌrgy J., Reuther, Helfried, MuÌcklich, Arndt, Skorupa, Wolfgang, Helm, Manfred, Schmidt, Heidemarie

Journal:

Applied Physics Letters

Year:

2012

Language:

english

File:

PDF, 1.04 MB

english, 2012

44

Plasmonic Superlensing in Doped GaAs

Fehrenbacher, Markus, Winnerl, Stephan, Schneider, Harald, Döring, Jonathan, Kehr, Susanne C., Eng, Lukas M., Huo, Yongheng, Schmidt, Oliver G., Yao, Kan, Liu, Yongmin, Helm, Manfred

Journal:

Year:

2015

Language:

english

File:

PDF, 3.90 MB

english, 2015

45

Low-remanence criterion for helicity-dependent all-optical magnetic switching in ferrimagnets

Hassdenteufel, Alexander, Schmidt, Johannes, Schubert, Christian, Hebler, Birgit, Helm, Manfred, Albrecht, Manfred, Bratschitsch, Rudolf

Journal:

Physical Review B

Year:

2015

Language:

english

File:

PDF, 5.13 MB

english, 2015

46

Role of Transient Reflection in Graphene Nonlinear Infrared Optics

Suess, Ryan J., Winnerl, Stephan, Schneider, Harald, Helm, Manfred, Berger, Claire, de Heer, Walter A., Murphy, Thomas E., Mittendorff, Martin

Journal:

Year:

2016

Language:

english

File:

PDF, 962 KB

english, 2016

47

Symmetry-Breaking Supercollisions in Landau-Quantized Graphene

Wendler, Florian, Mittendorff, Martin, König-Otto, Jacob C., Brem, Samuel, Berger, Claire, de Heer, Walter A., Böttger, Roman, Schneider, Harald, Helm, Manfred, Winnerl, Stephan, Malic, Ermin

Journal:

Physical Review Letters

Year:

2017

Language:

english

File:

PDF, 641 KB

english, 2017

48

Effective Hexagonal Boron Nitride Passivation of Few-Layered InSe and GaSe to Enhance Their Electronic and Optical Properties

Arora, Himani, Jung, Younghun, Venanzi, Tommaso, Watanabe, Kenji, Taniguchi, Takashi, Hübner, René, Schneider, Harald, Helm, Manfred, Hone, James C., Erbe, Artur

Journal:

ACS Applied Materials & Interfaces

Year:

2019

File:

PDF, 3.65 MB

2019

49

Paramagnetism in Co-doped ZnO films

Xu, Qingyu, Zhou, Shengqiang, Markó, Daniel, Potzger, Kay, Fassbender, Jürgen, Vinnichenko, Mykola, Helm, Manfred, Hochmuth, Holger, Lorenz, Michael, Grundmann, Marius

Journal:

Journal of Physics D Applied Physics

Year:

2009

Language:

english

File:

PDF, 291 KB

english, 2009

50

[IEEE 2007 IEEE 19th International Conference on Indium Phosphide & Related Materials - Matsue, Japan (2007.05.14-2007.05.18)] 2007 IEEE 19th International Conference on Indium Phosphide & Related Materials - Impact of Interface Formation on Intersubband Transitions in MBE GaInAs:Si/AlAsSb Multiple Coupled DQWs

Biermann, Klaus, Kuenzel, Harald, Tribuzy, Christiana Villas-Boas, Ohser, Sabine, Schneider, Harald, Helm, Manfred

Year:

2007

Language:

english

File:

PDF, 2.13 MB

english, 2007

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