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  1. The study reports some preliminary investigations on the template free synthesis of ascantly investigated polyaniline (PANI) derivative—poly (1-naphthylamine) (PNA) by template free method in presence as well as ...

    Authors: Ufana Riaz, Sharif Ahmad and S Marghoob Ashraf

    Citation: Nanoscale Research Letters 2007 3:45

    Content type: Nano Perspectives

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  2. Randomly oriented short and low density conical carbon nanotubes (CNTs) were prepared on Si substrates by tubular microwave plasma enhanced chemical vapor deposition process at relatively low temperature (350–...

    Authors: SanjayKumar Srivastava, Vasant D Vankar and Vikram Kumar

    Citation: Nanoscale Research Letters 2007 3:25

    Content type: Nano Express

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  3. We have studied ultrafast carrier dynamics in nanocrystalline silicon films with thickness of a few nanometers where boundary-related states and quantum confinement play an important role. Transient non-degene...

    Authors: Emmanouil Lioudakis, Andreas Othonos, Ch B Lioutas and N Vouroutzis

    Citation: Nanoscale Research Letters 2007 3:1

    Content type: Nano Express

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  4. Bactericidal efficacy of gold nanoparticles conjugated with ampicillin, streptomycin and kanamycin were evaluated. Gold nanoparticles (Gnps) were conjugated with the antibiotics during the synthesis of nanopar...

    Authors: Biswarup Saha, Jaydeep Bhattacharya, Ananda Mukherjee, AnupKumar Ghosh, ChittaRanjan Santra, Anjan K Dasgupta and Parimal Karmakar

    Citation: Nanoscale Research Letters 2007 2:614

    Content type: Nano Express

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  5. In this paper, a new image analysis based method for electrospun nanofiber diameter measurement has been presented. The method was tested by a simulated image with known characteristics and a real web. Mean (M...

    Authors: Mohammad Ziabari, Vahid Mottaghitalab, Scott T McGovern and AK Haghi

    Citation: Nanoscale Research Letters 2007 2:597

    Content type: Nano Perspectives

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  6. In framework of the adiabatic approximation the energy states of electron as well as direct light absorption are investigated in strongly oblate and strongly prolate ellipsoidal quantum dots (QDs) at presence ...

    Authors: Karen G Dvoyan, David B Hayrapetyan, Eduard M Kazaryan and Ani A Tshantshapanyan

    Citation: Nanoscale Research Letters 2007 2:601

    Content type: Nano Express

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  7. The wetting properties of superhydrophobic surfaces have generated worldwide research interest. A water drop on these surfaces forms a nearly perfect spherical pearl. Superhydrophobic materials hold considerab...

    Authors: Nicolas Verplanck, Yannick Coffinier, Vincent Thomy and Rabah Boukherroub

    Citation: Nanoscale Research Letters 2007 2:577

    Content type: Nano Review

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  8. InAs/GaAs heterostructures have been simultaneously grown by molecular beam epitaxy on GaAs (100), GaAs (100) with a 2° misorientation angle towards [01−1], and GaAs (n 11)B (n = 9, 7, 5) substrates. While the su...

    Authors: BL Liang, Zh M Wang, KA Sablon, Yu I Mazur and GJ Salamo

    Citation: Nanoscale Research Letters 2007 2:609

    Content type: Nano Express

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  9. Stable films containing CdS quantum dots of mean size 3.4 nm embedded in a solid host matrix are prepared using a room temperature chemical route of synthesis. CdS/synthetic glue nanocomposites are characteriz...

    Authors: PushpaAnn Kurian, C Vijayan, K Sathiyamoorthy, CS Suchand Sandeep and Reji Philip

    Citation: Nanoscale Research Letters 2007 2:561

    Content type: Nano Express

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  10. In this work, gold-incorporated polyethylenedioxythiophene nanocomposite material has been synthesized chemically, employing reverse emulsion polymerization method. Infrared and Raman spectroscopic studies rev...

    Authors: S Vinod Selvaganesh, J Mathiyarasu, KLN Phani and V Yegnaraman

    Citation: Nanoscale Research Letters 2007 2:546

    Content type: Nano Perspectives

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  11. We have conducted highP–T synchrotron X-ray and time-of-flight neutron diffraction experiments as well as indentation measurements to study equation of state, constitutive properties, and hardness of nanocrystall...

    Authors: Yusheng Zhao, TD Shen and Jianzhong Zhang

    Citation: Nanoscale Research Letters 2007 2:476

    Content type: Nano Review

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  12. We demonstrate multiple wavelength InGaAs quantum dot lasers using ion implantation induced intermixing. Proton implantation, followed by annealing is used to create differential interdiffusion in the active r...

    Authors: S Mokkapati, Sichao Du, M Buda, L Fu, HH Tan and C Jagadish

    Citation: Nanoscale Research Letters 2007 2:550

    Content type: Nano Express

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  13. Time Resolved Photoluminescence (TRPL) measurements on the picosecond time scale (temporal resolution of 17 ps) on colloidal CdSe and CdSe/ZnS Quantum Dots (QDs) were performed. Transient PL spectra reveal thr...

    Authors: Giovanni Morello, Marco Anni, PantaleoDavide Cozzoli, Liberato Manna, Roberto Cingolani and Milena De Giorgi

    Citation: Nanoscale Research Letters 2007 2:512

    Content type: Nano Express

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  14. We have investigated the ultra-fast carrier dynamics in Molecular Beam Epitaxy (MBE)-grown InAs/InGaAs/GaAs quantum dots (QDs) emitting at 1.3 μm by time resolved photoluminescence (TRPL) upconversion measurem...

    Authors: Gabriele Rainò, Giuseppe Visimberga, Abdelmajid Salhi, Maria T Todaro, Massimo De Vittorio, Adriana Passaseo, Roberto Cingolani and Milena De Giorgi

    Citation: Nanoscale Research Letters 2007 2:509

    Content type: Nano Express

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  15. Low energy Ar+ion sputtering, typically below 1,200 eV, of GaAs at normal beam incident angle is investigated. Surface morphology development with respect to varying energy is analyzed and discussed. Dot-like pat...

    Authors: Y Wang, SF Yoon, CY Ngo and J Ahn

    Citation: Nanoscale Research Letters 2007 2:504

    Content type: Nano Express

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  16. We have shown that the morphological features of the sol–gel derived thin films of ZnO depend strongly on the choice of the precursor materials. In particular, we have used zinc nitrate and zinc acetate as the...

    Authors: Harish Bahadur, AK Srivastava, RK Sharma and Sudhir Chandra

    Citation: Nanoscale Research Letters 2007 2:469

    Content type: Nano Review

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  17. Tungsten trioxide nanorods have been generated by the thermal decomposition (450 °C) of tetrabutylammonium decatungstate. The synthesized tungsten trioxide (WO3) nanorods have been characterized by XRD, Raman, SE...

    Authors: Janarthanan Rajeswari, PilliSatyananda Kishore, Balasubramanian Viswanathan and ThirukkallamKanthadai Varadarajan

    Citation: Nanoscale Research Letters 2007 2:496

    Content type: Nano Express

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  18. MoS2nanofiber bundles have been prepared by hydrothermal method using ammonium molybdate with sulfur source in acidic medium and maintained at 180 °C for several hours. The obtained black crystalline products are...

    Authors: G Nagaraju, CN Tharamani, GT Chandrappa and J Livage

    Citation: Nanoscale Research Letters 2007 2:461

    Content type: Nano Express

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  19. For the first time, a complex formed by polyaniline (in its organic metal form) and silver has been deposited on copper in nanoparticulate form. When depositing on Cu pads of printed circuit boards it efficien...

    Authors: Bernhard Wessling, Marco Thun, Carmen Arribas-Sanchez, Sussane Gleeson, Joerg Posdorfer, Melanie Rischka and Bjoern Zeysing

    Citation: Nanoscale Research Letters 2007 2:455

    Content type: Nano Express

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  20. Pd nanoparticles were prepared with reverse micelles of water/AOT/isooctane solution and deposited onto silicon or InP substrates by electrophoresis. A large change of capacitance-voltage characteristics of me...

    Authors: K Zdansky, P Kacerovsky, J Zavadil, J Lorincik and A Fojtik

    Citation: Nanoscale Research Letters 2007 2:450

    Content type: Nano Express

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  21. In the following review we discuss several types of nanoparticles (such as TiO2, quantum dots, and gold nanoparticles) and their impact on the ability to image biological components in fixed cells. The review als...

    Authors: K Ted Thurn, EricMB Brown, Aiguo Wu, Stefan Vogt, Barry Lai, Jörg Maser, Tatjana Paunesku and Gayle E Woloschak

    Citation: Nanoscale Research Letters 2007 2:430

    Content type: Nano Review

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  22. We present a study by transmission electron microscopy (TEM) of the strain state of individual InN quantum dots (QDs) grown on GaN substrates. Moiré fringe and high resolution TEM analyses showed that the QDs ...

    Authors: Juan G Lozano, Ana M Sánchez, Rafael García, Sandra Ruffenach, Olivier Briot and David González

    Citation: Nanoscale Research Letters 2007 2:442

    Content type: Nano Express

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  23. We report on progress in growth and applications of submonolayer (SML) quantum dots (QDs) in high-speed vertical-cavity surface-emitting lasers (VCSELs). SML deposition enables controlled formation of high den...

    Authors: NN Ledentsov, D Bimberg, F Hopfer, A Mutig, VA Shchukin, AV Savel’ev, G Fiol, E Stock, H Eisele, M Dähne, D Gerthsen, U Fischer, D Litvinov, A Rosenauer, SS Mikhrin, AR Kovsh…

    Citation: Nanoscale Research Letters 2007 2:417

    Content type: Nano Review

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  24. Bio-nanopatterning of surfaces is a very active interdisciplinary field of research at the interface between biotechnology and nanotechnology. Precise patterning of biomolecules on surfaces with nanometre reso...

    Authors: Paula M Mendes, Chun L Yeung and Jon A Preece

    Citation: Nanoscale Research Letters 2007 2:373

    Content type: Nano Review

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  25. In this paper, the mechanical response and deformation behavior of anodic aluminum oxide (AAO) were investigated using experimental nanoindentation and Vickers hardness tests. The results showed the contact an...

    Authors: Te-Hua Fang, TongHong Wang, Chien-Hung Liu, Liang-Wen Ji and Shao-Hui Kang

    Citation: Nanoscale Research Letters 2007 2:410

    Content type: Nano Express

    Published on:

  26. In this work we present the results on formation of ZnO nanorods prepared by spray of aqueous solutions containing ZnCl2and thiocarbamide (tu) at different molar ratios. It has been observed that addition of thio...

    Authors: Tatjana Dedova, Olga Volobujeva, Jelena Klauson, Arvo Mere and Malle Krunks

    Citation: Nanoscale Research Letters 2007 2:391

    Content type: Nano Express

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  27. Recent advances in atomic force microscopy (AFM) are revolutionizing our views of microbial surfaces. While AFM imaging is very useful for visualizing the surface of hydrated cells and membranes on the nanosca...

    Authors: David Alsteens, Etienne Dague, Claire Verbelen, Guillaume Andre, Grégory Francius and Yves F Dufrêne

    Citation: Nanoscale Research Letters 2007 2:365

    Content type: Nano Review

    Published on:

  28. The Class F fly ash has been subjected to high energy ball milling and has been converted into nanostructured material. The nano structured fly ash has been characterized for its particle size by using particl...

    Authors: K Thomas Paul, SK Satpathy, I Manna, KK Chakraborty and GB Nando

    Citation: Nanoscale Research Letters 2007 2:397

    Content type: Nano Express

    Published on:

  29. Bioactive coatings are in high demand to control cellular functions for numerous medical devices. The objective of this in vitro study was to characterize for the first time fibroblast (fibrous scar tissue for...

    Authors: Ariel Cohen, Peishan Liu-Synder, Dan Storey and Thomas J Webster

    Citation: Nanoscale Research Letters 2007 2:385

    Content type: Nano Express

    Published on:

  30. Self-aligned nanoporous TiO2templates synthesized via dc current electrochemical anodization have been carefully analyzed. The influence of environmental temperature during the anodization, ranging from 2 °C to a...

    Authors: V Vega, Victor M Prida, M Hernández-Vélez, E Manova, P Aranda, E Ruiz-Hitzky and Manuel Vázquez

    Citation: Nanoscale Research Letters 2007 2:355

    Content type: Nano Express

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  31. Evaporation of fluid at micro and nanometer scale may be used to self-assemble nanometre-sized particles in suspension. Evaporating process can be used to gently control flow in micro and nanofluidics, thus pr...

    Authors: Charlotte Bernard, Jean-Pierre Aimé, Sophie Marsaudon, Raphaël Levy, Anne Marie Bonnot, Cattien Nguyen, Denis Mariolle, François Bertin and Amal Chabli

    Citation: Nanoscale Research Letters 2007 2:309

    Content type: Nano Review

    Published on:

  32. We investigated the optical properties of colloidal-synthesized ZnO spherical nanoparticles prepared from 1-octadecene (OD), a mixture of trioctylamine (TOA) and OD (1:10), and a mixture of trioctylphosphine o...

    Authors: Yinyan Gong, Tamar Andelman, Gertrude F Neumark, Stephen O’Brien and Igor L Kuskovsky

    Citation: Nanoscale Research Letters 2007 2:297

    Content type: Nano Express

    Published on:

  33. Time and resource constraints necessitate increasingly early decisions to advance or halt pre-clinical drug discovery programs. Early discovery or “tool” compounds may be potent inhibitors of new targets, but ...

    Authors: Jan L Wahlstrom, Po-Chang Chiang, Sarbani Ghosh, Chad J Warren, Steve P Wene, Lesley A Albin, Mark E Smith and Steven L Roberds

    Citation: Nanoscale Research Letters 2007 2:291

    Content type: Nano Express

    Published on:

  34. Nanotechnology has the potential to profoundly transform the nature of cancer diagnosis and cancer patient management in the future. Over the past decade, quantum dots (QDs) have become one of the fastest grow...

    Authors: Weibo Cai, Andrew R Hsu, Zi-Bo Li and Xiaoyuan Chen

    Citation: Nanoscale Research Letters 2007 2:265

    Content type: Nano Review

    Published on:

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