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Universitatea Tehnică, Darmstadt
Publicaţii peste hotare - 39. Descărcări - 15. Vizualizări - 32203.

2021 - 1

ZnO for infrared and terahertz applications

Sirkeli Vadim, Hartnagel Hans Ludwig

Nanostructured Zinc Oxide: Synthesis, Properties and Applications

. 2021. Amsterdam, Netherlands. . 639-654.

Disponibil online 10 February, 2022. Descarcări-0. Vizualizări-432

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2020 - 2

Magneto-optical study of the zero-field splitting in a mononuclear tetrahedrally coordinated Co(II) compound with a mixed ligand surrounding

Ostrovsky Sergei M., Tomkowicz Zbigniew, Foro Sabine, Reedijk Jan, Haase Wolfgang

Polyhedron

Nr. 187 / 2020 / ISSN 0277-5387 / ISSNe 1873-3719

Disponibil online 23 June, 2020. Descarcări-0. Vizualizări-620

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Preface

Sidorenko Anatolie, Hahn Horst

NATO Science for Peace and Security Series C: Environmental Security

Nr. 1 / 2020 / ISSN 1874-6519

Disponibil online 26 March, 2021. Descarcări-0. Vizualizări-269

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2019 - 2

ZnO-based terahertz quantum cascade lasers

Sirkeli Vadim, Hartnagel Hans Ludwig

Opto-Electronics Review

Nr. 2(27) / 2019 / ISSN 1230-3402

Disponibil online 27 May, 2019. Descarcări-0. Vizualizări-652

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Negative differential resistance in ZnO-based resonant tunneling diodes

Sirkeli Vadim, Vatavu Sergiu, Yilmazoglu Oktay, Preu Sascha, Hartnagel Hans Ludwig

International Conference on Infrared, Millimeter, and Terahertz Waves

Ediția 44. 2019. Washington. Elsevier. 0-0.

Disponibil online 15 March, 2023. Descarcări-0. Vizualizări-216

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2018 - 3

Modeling Spin Interactions in a Triangular Cobalt(II) Complex with Triaminoguanidine Ligand Framework: Synthesis, Structure, and Magnetic Properties

Plaul Daniel, Bohme Michael, Ostrovsky Sergei M., Tomkowicz Zbigniew, Gorls Helmar, Haase Wolfgang, Plass Winfried

Inorganic Chemistry

Nr. / 2018 / ISSN 0020-1669

Disponibil online 23 February, 2018. Descarcări-0. Vizualizări-726

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2.08 THz and 4.96 THz Room-Temperature Quantum Cascade Lasers Based on Non-Polar M-Plane ZnMgO/ZnO

Sirkeli Vadim, Yilmazoglu Oktay, Kuppers Franko, Hartnagel Hans Ludwig

International Conference on Infrared, Millimeter, and Terahertz Waves

Ediția a 43-a. 2018. Washington, D.C., Statele Unite. IEEE Computer Society. 0-0.

Disponibil online 10 June, 2021. Descarcări-0. Vizualizări-418

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Enhanced Responsivity of ZnSe-Based Metal–Semiconductor–Metal Near-Ultraviolet Photodetector via Impact Ionization

Sirkeli Vadim, Yilmazoglu Oktay, Hajo Ahid S., Nedeoglo Natalia, Nedeoglo Dumitru, Preu Sascha, Kuppers Franko, Hartnagel Hans Ludwig

Physica Status Solidi - Rapid Research Letters

Nr. / 2018 / ISSN 1862-6254

Disponibil online 11 June, 2021. Descarcări-0. Vizualizări-374

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2017 - 6

Resonant Tunneling and Quantum Cascading for Optimum Room-Temperature Generation of THz Signals

Sirkeli Vadim, Yilmazoglu Oktay, Ong Duusheng, Preu Sascha, Kuppers Franko, Hartnagel Hans Ludwig

Indian Journal of Physics

Nr. 8(91) / 2017 / ISSN 0973-1458

Disponibil online 15 February, 2018. Descarcări-3. Vizualizări-742

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Resonant Tunneling and Quantum Cascading for Optimum Room-Temperature Generation of THz Signals

Sirkeli Vadim, Yilmazoglu Oktay, Ong Duu Sheng, Preu Sascha, Kuppers Franko, Hartnagel Hans Ludwig

IEEE Transactions on Electron Devices

Nr. 8(64) / 2017 / ISSN - / ISSNe 0018-9383

Disponibil online 6 September, 2018. Descarcări-0. Vizualizări-732

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Efficiency enhancement of InGaN/GaN light-emitting diodes with pin-doped GaN quantum barrier

Sirkeli Vadim, Yilmazoglu Oktay, Al-Daffaie S., Oprea I., Ong Duu Sheng, Kuppers Franko, Hartnagel Hans Ludwig

Journal of Physics D: Applied Physics

Nr. / 2017 / ISSN 0022-3727 / ISSNe 1361-6463

Disponibil online 21 February, 2023. Descarcări-0. Vizualizări-146

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Resonant tunneling transport in ZnxBe1-xSe/ZnSe/ZnyBe1-ySe asymmetric quantum structures

Sirkeli Vadim, Yilmazoglu Oktay, Al-Daffaie S., Oprea I., Ong Duu Sheng, Kuppers Franko, Hartnagel Hans Ludwig

Proceedings of SPIE - The International Society for Optical Engineering

Ediția 8, Vol.10248. 2017. Bellingham, Washington USA. IEEE Computer Society. 1-8.

Disponibil online 22 February, 2023. Descarcări-0. Vizualizări-220

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1.33 THz room-temperature quantum cascade lasers based on ZnMgSe/ZnSe

Sirkeli Vadim, Yilmazoglu Oktay, Al-Daffaie S., Preu Sascha, Kuppers Franko, Hartnagel Hans Ludwig

International Conference on Infrared, Millimeter, and Terahertz Waves

Ediția a 42-a. 2017. Washington, D.C., Statele Unite. SPIE. 0-0.

Disponibil online 22 February, 2023. Descarcări-0. Vizualizări-180

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Room-temperature terahertz emission from ZnSe-based quantum cascade structures: A simulation study

Sirkeli Vadim, Yilmazoglu Oktay, Kuppers Franko, Hartnagel Hans Ludwig

Physica Status Solidi - Rapid Research Letters

Nr. / 2017 / ISSN 1862-6254

Disponibil online 22 February, 2023. Descarcări-0. Vizualizări-203

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2015 - 3

A magnetooptical study of (4-(2-dibutylaminoethanolato-N,O,O,O) chlorido copper(II)): A cubane complex with dominant ferromagnetic interactions

Ostrovsky Sergei M., Tomkowicz Zbigniew, Haase Wolfgang

Physical Chemistry Chemical Physics

Nr. / 2015 / ISSN 1463-9076 / ISSNe 1463-9084

Disponibil online 18 April, 2023. Descarcări-0. Vizualizări-209

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Effect of p-NiO and n-ZnSe interlayers on the efficiency of p-GaN/n-ZnO light-emitting diode structures

Sirkeli Vadim, Yilmazoglu Oktay, Kuppers Franko, Hartnagel Hans Ludwig

Semiconductor Science and Technology

Nr. / 2015 / ISSN 0268-1242

Disponibil online 17 May, 2023. Descarcări-0. Vizualizări-176

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Effect of p-NiO interlayer on internal quantum efficiency of p-GaN/n-ZnO light-emitting devices

Sirkeli Vadim, Yilmazoglu Oktay, Kuppers Franko, Hartnagel Hans Ludwig

Journal of Nanoelectronics and Optoelectronics

Nr. / 2015 / ISSN 1555-130X

Disponibil online 17 May, 2023. Descarcări-0. Vizualizări-156

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2012 - 1

Photoluminescence study of ZnO nanostructures grown on silicon by MOCVD

Biethan J.-P., Sirkeli Vadim, Considine Laurence, Nedeoglo Dumitru, Pavlidis Dimitris, Hartnagel Hans Ludwig

Materials Science and Engineering B: Solid-State Materials for Advanced Technology

Nr. / 2012 / ISSN 0921-5107

Disponibil online 20 June, 2023. Descarcări-0. Vizualizări-169

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2010 - 1

Morphology, luminescence, and electrical resistance response to H 2 and CO gas exposure of porous InP membranes prepared by electrochemistry in a neutral electrolyte

Volciuc Olesea, Monaico Eduard, Enachi Mihail, Ursachi Veaceslav, Pavlidis Dimitris, Popa Veaceslav, Tiginyanu Ion

Applied Surface Science

Nr. / 2010 / ISSN 0169-4332

Disponibil online 29 March, 2018. Descarcări-0. Vizualizări-596

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2009 - 1

ZnSe-based conductive nanotemplates for nanofabrication

Monaico Eduard, Tighineanu P., Langa Sergiu, Hartnagel Hans Ludwig, Tiginyanu Ion

Physica Status Solidi - Rapid Research Letters

Nr. / 2009 / ISSN 1862-6254

Disponibil online 5 April, 2018. Descarcări-0. Vizualizări-736

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