Glycerol photoelectrochemical oxidation reaction at carbon nitrides/BiVO₄ materials

• Charles Garcia da Cunha,
• Isabelle M. D. Gonzaga,
• Cristian Hessel,
• Izadora F. Reis,
• Ivo F. Teixeira,
• Lucia H. Mascaro and
• Elton Sitta

Beilstein J. Nanotechnol. 2026, 17, 806–817, doi:10.3762/bjnano.17.57

• structural defects [16]. CN materials have been extensively studied as environmentally friendly semiconductors with remarkable photocatalytic properties and facile synthesis [17][18][19][20][21]. Furthermore, it has been demonstrated that incorporating cations during CN synthesis can lead to different

Tuning the electronic properties of defect-rich MoS₂

• Eric Juriatti,
• Martina Binninger,
• Carolin Schüle,
• Maren Zirwick,
• Katarina Margetic,
• Erika Giangrisostomi,
• Marcus Scheele and
• Heiko Peisert

Beilstein J. Nanotechnol. 2026, 17, 796–805, doi:10.3762/bjnano.17.56

• eV, were acquired. Synthetic molybdenum disulfide crystals (2D Semiconductors, Phoenix, AZ, USA) were attached to the sample holders using silver conductive paint. To ensure cleanliness, the crystals were cleaved in situ by scotch tape. By the absence of carbon and oxygen signals in the XPS, a

Substrate-dependent pore formation in molybdenum disulfide monolayers under ion irradiation

• Yossarian Liebsch,
• Umair Javed,
• Lucia Skopinski,
• Leon Daniel,
• Franziska Appel,
• Radia Rahali,
• Clara Grygiel,
• Henning Lebius,
• Carolin Frank,
• Lars Breuer,
• Leon Kirsch,
• Frieder Koch,
• Jani Kotakoski and
• Marika Schleberger

Beilstein J. Nanotechnol. 2026, 17, 769–780, doi:10.3762/bjnano.17.54

• in graphene/MoS2 heterostructures [59]. In contrast, coupling between 2D semiconductors and Au can be substantially stronger, which underlies the success of Au-assisted exfoliation and the formation of large-area, clean interfaces [60][61]. Motivated by this, we irradiated MoS2 exfoliated on Au to

Environmental applications of silver nanoparticles: state-of-the-art review and emerging trends

• Soni Prajapati,
• Akash Kumar and
• Ranjana Singh

Beilstein J. Nanotechnol. 2026, 17, 697–736, doi:10.3762/bjnano.17.49

• to incident photon flux to allow meaningful cross-study comparisons and to quantify true photonic utilisation [130]. These mechanistic insights, grounded in ultrafast spectroscopy, EPR, and scavenger studies, reveal why AgNP composites often outperform pristine semiconductors and enable rational

Cellulose as a photocatalyst support material: extraction, structural features, and environmental applications

• Yee Teng Lim,
• Nur Farhana Jaafar,
• Azizul Hakim Lahuri and
• Endang Tri Wahyuni

Beilstein J. Nanotechnol. 2026, 17, 635–652, doi:10.3762/bjnano.17.44

• photoactive nanomaterials, including metal oxides and nonmetallic semiconductors, to remediate and purify water, and the use of these hybrid systems is growing steadily in water treatment applications [15]. Photocatalyst immobilization on membranes addresses key challenges by preventing photocatalyst loss

• behind a positively charged hole, the oxygen-rich functional groups on the cellulose surface can interact with the electronic bands of the attached semiconductors and act as an electron mediator or sink [93]. The complex, porous internal architecture of a cellulose matrix also creates a “light-trapping

• recombination, thereby improving its efficiency and expanding its potential for practical applications [98]. Metal sulfide semiconductors such as CdS, MoS2, ZnS, and CuS often encounter the problem of photocorrosion, a self-oxidation process that significantly reduces their stability during photocatalytic

Impacts of annealing on structural and photophysical properties of zinc phthalocyanine adsorbed on graphene

• Gautier Creutzer,
• Quentin Fernez,
• Nataliya Kalashnyk,
• Zohreh Safarzadeh,
• Lydia Sosa Vargas,
• Céline Fiorini-Debuisschert,
• Nicolas Fabre and
• Fabrice Charra

Beilstein J. Nanotechnol. 2026, 17, 576–585, doi:10.3762/bjnano.17.39

• formation towards 3D self-assembly. Keywords: graphene; optical spectroscopy; organic semiconductors; phthalocyanine; scanning tunneling microscopy; self-assembly; Introduction Combining the properties of graphene and molecular semiconductors in a given material organized at the molecular scale appears as

• ), a well-known family of organic semiconductors, have been the subject of intensive research [15]. This family of molecules offers many advantages for industrial applications such as nontoxicity, thermal and chemical stability, and strong optical absorption [16][17]. It has also become a paradigm in

• fundamental research on organic semiconductors. The flexibility offered by the choice of the coordinated central metal cation permits to vary their electronic, photonic, and spin-related properties. It also influences their stacking geometry, in particular as a result of the change in relative stability of

Laser–material interactions in liquids for the synthesis of nanomaterials: current status and perspectives

• Carlos Doñate Buendia,
• Bilal Gökce and
• Leonid V. Zhigilei

Beilstein J. Nanotechnol. 2026, 17, 571–575, doi:10.3762/bjnano.17.38

• materials, including metals [2][3], oxides [4][5], semiconductors [6][7], and organics [8][9]. In addition, LSPC enables the synthesis of multicomponent nanomaterials, such as binary [10][11], ternary [12][13], and compositionally complex alloys [14][15], with a high degree of control over their composition

Defects and defect-mediated engineering of two-dimensional materials: challenges and open questions

• Arkady V. Krasheninnikov,
• Matthias Batzill,
• Anouar-Akacha Delenda,
• Marija Drndić,
• Chris Ewels,
• Katharina J. Franke,
• Mahdi Ghorbani-Asl,
• Alexander Holleitner,
• Ado Jorio,
• Ute Kaiser,
• Daria Kieczka,
• Hannu-Pekka Komsa,
• Jani Kotakoski,
• Manuel Längle,
• David Lamprecht,
• Yun Liu,
• Steven G. Louie,
• Janina Maultzsch,
• Thomas Michely,
• Katherine Milton,
• Anna Niggas,
• Hanako Okuno,
• Joshua A. Robinson,
• Marika Schleberger,
• Bruno Schuler,
• Alexander Shluger,
• Kazu Suenaga,
• Kristian S. Thygesen,
• Richard A. Wilhelm,
• E. Harriet Åhlgren and
• Carla Bittencourt

Beilstein J. Nanotechnol. 2026, 17, 454–488, doi:10.3762/bjnano.17.31

• purely adiabatic descriptions. The mechanism of this process is still poorly understood and requires more detailed studies, particularly on surfaces of semiconductors. Another factor that affects the mechanism and kinetics of oxidation is the exothermicity of the reaction. The O2 incorporation into S

• mark a decisive advance in the study of 2D semiconductors. Defects in TMDs and h-BN host localized excitonic states and robust single-photon emission [119], yet, their spectroscopic variability has remained enigmatic. Far-field optical probes have revealed striking spatial heterogeneity in emission

• edges; hence, a significant portion of the carriers can be ionized under operating conditions, that is, the ionization energy should be similar in magnitude to kT. In conventional 3D semiconductors, substitution of host atoms by those from the neighboring columns of the periodic table often results in

Beam shaping techniques for pulsed laser ablation in liquids: Unlocking tunable control of nanoparticle synthesis in liquids

• Sergio Molina-Prados,
• Nadezhda M. Bulgakova,
• Alexander V. Bulgakov,
• Jesus Lancis,
• Gladys Mínguez Vega and
• Carlos Doñate-Buendia

Beilstein J. Nanotechnol. 2026, 17, 309–342, doi:10.3762/bjnano.17.22

• ], including pure metals [40][41][42][43], semiconductors [44][45][46][47], or dielectric materials [48][49], in organic [41][50] or inorganic solvents [41][50][51][52]. Although initial NP production rates via PLAL were limited to a few milligram per hour, recent advancements in high-power, high-repetition

Advancing nanolithography: a comprehensive review of materials for local anodic oxidation with AFM

• Matteo Lorenzoni

Beilstein J. Nanotechnol. 2026, 17, 275–291, doi:10.3762/bjnano.17.19

• technique for nanoscale patterning, leveraging the precision of scanning probe microscopy, relying specifically on atomic force microscopy. This review explores the materials utilized in LAO experiments, including semiconductors, metals, insulators, two-dimensional (2D) materials, and emerging

• heterostructures. Semiconductors such as silicon and silicon carbide remain foundational due to their controllable oxidation kinetics, while metals like titanium and aluminum offer opportunities for plasmonic and optical applications. 2D materials, including graphene, graphene oxide, and transition metal

• aims to highlight the capability of LAO to pattern two-dimensional (2D) materials such as graphene [20][21][22], hexagonal boron nitride [23] (hBN), transition metal dichalcogenides (TMDs) [21][24][25][26][27], metals [18][28][29], as well as traditional semiconductors such as silicon (Si) [6][10][30

Multilayered hyperbolic Au/TiO₂ nanostructures for enhancing the nonlinear response around the epsilon-near-zero point

• Fernando Arturo Araiza-Sixtos,
• Mauricio Gomez-Robles,
• Rafael Salas-Montiel and
• Raúl Rangel-Rojo

Beilstein J. Nanotechnol. 2026, 17, 251–261, doi:10.3762/bjnano.17.17

• ], Ag/MgF2 [11], and Ag/Ti3O5 [12]. Gold-based systems have also been prominent, such as Au/Al2O3 [13][14][15], Au/SiO2 [16], Au/TiO2 [17], and optical filters based on Au/TiO2 multilayers [18]. Beyond classic metal–dielectric structures, research has explored ZnO/Al:ZnO [19] and doped semiconductors

Ambient pressure XPS at MAX IV

• Mattia Scardamaglia,
• Ulrike Küst,
• Alexander Klyushin,
• Rosemary Jones,
• Jan Knudsen,
• Robert Temperton,
• Andrey Shavorskiy and
• Esko Kokkonen

Beilstein J. Nanotechnol. 2025, 16, 1677–1694, doi:10.3762/bjnano.16.118

• remediation, and other light-driven processes. Atomic layer deposition Atomic layer deposition (ALD) is a critical thin-film technology widely used in semiconductors, nanoelectronics, energy storage, catalysis, and advanced coatings. It enables atomically precise control over film thickness and composition

Nanotechnology-based approaches for the removal of microplastics from wastewater: a comprehensive review

• Nayanathara O Sanjeev,
• Manjunath Singanodi Vallabha and
• Rebekah Rubidha Lisha Rabi

Beilstein J. Nanotechnol. 2025, 16, 1607–1632, doi:10.3762/bjnano.16.114

• radicals. These benefits are particularly significant when the particle size is reduced to around 10 nm. Utilizing nanostructured semiconductors in photocatalytic applications proves to be more efficient, as a larger proportion of the photogenerated electron–hole pairs is available at the surface

• . Nanoparticles, owing to their high surface-to-volume ratio, demonstrate superior catalytic performance compared to bulk materials. Furthermore, the particle size of semiconductors influences their bandgap energy and crystalline structure, which in turn affects their redox potential and the spatial distribution

Photocatalytic degradation of ofloxacin in water assisted by TiO₂ nanowires on carbon cloth: contributions of H₂O₂ addition and substrate absorbability

• Iram Hussain,
• Lisha Zhang,
• Zhizhen Ye and
• Jin-Ming Wu

Beilstein J. Nanotechnol. 2025, 16, 1567–1579, doi:10.3762/bjnano.16.111

• Iram Hussain Lisha Zhang Zhizhen Ye Jin-Ming Wu State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, P. R. China Zhejiang Provincial Engineering Research Center of Oxide Semiconductors for

Transient electronics for sustainability: Emerging technologies and future directions

• Jae-Young Bae,
• Myung-Kyun Choi and
• Seung-Kyun Kang

Beilstein J. Nanotechnol. 2025, 16, 1545–1556, doi:10.3762/bjnano.16.109

• has prompted further exploration of chemically analogous materials, such as germanium [45][46], silicon–germanium alloys [45], amorphous semiconductors [45], indium–gallium–zinc oxide (IGZO) [47], and metal oxides such as zinc oxide [48], for their potential as bioresorbable semiconductors. These

• circuits, such as ring oscillators, entirely composed of water-soluble materials, supporting its applicability in future bioelectronic devices. Nevertheless, the currently known repertoire of bioresorbable semiconductors remains narrow, both in material selection and bandgap range. Expanding the library to

• -bandgap bioresorbable semiconductors based on magnesium–silicon alloys, such as Mg2Si, could be promising candidates to fill this gap (Figure 2a) [49][50]. However, further exploration is needed to discover and engineer additional semiconducting materials, including a broader range of silicon- or

Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid

• Natalie Tarasenka,
• Vladislav Kornev,
• Alena Nevar and
• Nikolai Tarasenko

Beilstein J. Nanotechnol. 2025, 16, 1533–1544, doi:10.3762/bjnano.16.108

• resulting NPs appear more separated with no outer shell observed. Mostly, the formation of spherical NPs with clear surface boundaries was observed, which is typical for laser ablation of semiconductors. The interesting morphological peculiarity of the Si nanostructures produced with a Bessel beam was

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

• . These techniques have been important for progress in this field of study. 1.1 Laser ablation in liquids Laser ablation in liquids (LAL) is a well-established technique for synthesizing nanomaterials such as metals, semiconductors, ceramics, polymers, and alloys. Several review articles published since

• engineering, and energy storage. LFL can be applied to a wide range of materials, including metals such as gold, silver, or copper, semiconductors, and perovskites materials. The method is versatile enough to cater to the synthesis of NPs across different compositions, making it a valuable tool for

• metals [45][46], oxides [47], semiconductors [48], and even carbides [41][49]. When compared to other particle fabrication processes, material versatility of this technique stands out. Further, the SMSPs obtained by PLML are unique in a way that they are spherical, mechanically very strong [50], and

Wavelength-dependent correlation of LIPSS periodicity and laser penetration depth in stainless steel

• Nitin Chaudhary,
• Chavan Akash Naik,
• Shilpa Mangalassery,
• Jai Prakash Gautam and
• Sri Ram Gopal Naraharisetty

Beilstein J. Nanotechnol. 2025, 16, 1302–1315, doi:10.3762/bjnano.16.95

• different metals, semiconductors, and polymers [9][12][31][32][33][34][35][36][37][38][39]. LIPSS characterized by ripple-like subwavelength periodic structures on a material’s surface, are broadly classified into low spatial frequency LIPSS (LSFL) and high spatial frequency LIPSS (HSFL), based on their

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

• compounds, including oligoacenes and oligothiophenes, exhibit excellent carrier transport properties in the aggregated state, rendering them promising candidates for use as organic semiconductors. It can be posited that liquid crystal compounds incorporating extended π-conjugated cores may be considered as

• liquid crystal semiconductors that exhibit anisotropic conduction of electronic charge carriers. The efficient transport of electronic carriers has been confirmed in nematic, chiral nematic, smectic, and columnar phases. It has been demonstrated that liquid crystals comprising extended π-conjugated units

• photovoltaic effect and polarization-induced electroluminescence. The transport of both holes and electrons in various liquid crystal phases of semiconductors represents a fascinating area of research [234][235][236]. The use of liquid crystal semiconductors in the construction of lightweight organic

Time-resolved probing of laser-induced nanostructuring processes in liquids

• Maximilian Spellauge,
• David Redka,
• Mianzhen Mo,
• Changyong Song,
• Heinz Paul Huber and
• Anton Plech

Beilstein J. Nanotechnol. 2025, 16, 968–1002, doi:10.3762/bjnano.16.74

• of electrons (of the order of 10%) can be excited, which would lead to changes of the interatomic forces faster than electron–phonon coupling. This has been seen in semiconductors [24][112] in particular. The electron–phonon coupling will increase the temperature of the lattice, which will undergo

Ar⁺ implantation-induced tailoring of RF-sputtered ZnO films: structural, morphological, and optical properties

• Manu Bura,
• Divya Gupta,
• Arun Kumar and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 872–886, doi:10.3762/bjnano.16.66

• , although the variation in surface parameters and optical characteristics can significantly impact the applicability of ZnO films in semiconductors, spintronics, solar cells, and green energy industries [3][18]. This motivated us to investigate the emergence of Raman longitudinal optical modes and their

Morphology and properties of pyrite nanoparticles obtained by pulsed laser ablation in liquid and thin films for photodetection

• Akshana Parameswaran Sreekala,
• Bindu Krishnan,
• Rene Fabian Cienfuegos Pelaes,
• David Avellaneda Avellaneda,
• Josué Amílcar Aguilar-Martínez and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 785–805, doi:10.3762/bjnano.16.60

• prepared by PLAL. Keywords: electrophoretic deposition; pulsed laser ablation in liquid; pyrite nanoparticles; self-powered photodetector; spin coating; Introduction Pyrite (FeS2) is one of the earth-abundant and nontoxic semiconductors possessing a promising role in optoelectronic applications. FeS2 has

• without coming into contact with any surface electrons [64]. In summary, self-powered photodetectors operate based on the photovoltaic effect in semiconductors, where incident light generates electron–hole pairs. The resulting photocurrent arises from the separation and directs movement of these charge

Efficiency of single-pulse laser fragmentation of organic nutraceutical dispersions in a circular jet flow-through reactor

• Tina Friedenauer,
• Maximilian Spellauge,
• Alexander Sommereyns,
• Verena Labenski,
• Tuba Esatbeyoglu,
• Christoph Rehbock,
• Heinz P. Huber and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 711–727, doi:10.3762/bjnano.16.55

• extraction methods, exemplified by extraction from coffee powders [10] and alkaloid drug extraction from ground root powder [11]. Initially, LSPC research focused on inorganic materials such as metals [12][13], semiconductors [1], and oxides [14][15], where the particle formation mechanisms are well

Nanostructured materials characterized by scanning photoelectron spectromicroscopy

• Matteo Amati,
• Alexey S. Shkvarin,
• Alexander I. Merentsov,
• Alexander N. Titov,
• María Taeño,
• David Maestre,
• Sarah R. McKibbin,
• Zygmunt Milosz,
• Ana Cremades,
• Rainer Timm and
• Luca Gregoratti

Beilstein J. Nanotechnol. 2025, 16, 700–710, doi:10.3762/bjnano.16.54

• footprint allows for the combination of different materials with dislocation-free interfaces and to form axial or radial heterostructures of varying material, doping, or crystal phase [17][18][19]. Nanowire heterostructures based on III–V semiconductors are especially promising for electronic

The impact of tris(pentafluorophenyl)borane hole transport layer doping on interfacial charge extraction and recombination

• Konstantinos Bidinakis and
• Stefan A. L. Weber

Beilstein J. Nanotechnol. 2025, 16, 678–689, doi:10.3762/bjnano.16.52

• conductivity of selective contacts, as well as the junction quality and energetic alignment with the absorber. On the hole extracting side, organic semiconductors have been extensively used due to their flexibility and favorable properties. Two of such compatible materials that have yielded high performing

• passivation, post-fabrication treatment, and choice of optimal materials [21][22][23], leaving research on HTL optimization vastly overlooked. In regular n-i-p architecture devices mostly two organic semiconductors have been used as HTL in the past: spiro-OMeTAD and poly[bis(4-phenyl)(2,4,6-trimethylphenyl

• adjacent perovskite. There have been many studies trying to address these points and advance PSC performance through HTL optimization, with conventional approaches mainly focusing on the doping strategies applied to these two materials [26][27][28][29]. The organic semiconductors spiro-OMeTAD and PTAA are