UCD PhD: AFM-Based Nanopatterning of 2D Materials for Programmable Functional Devices

UCD PhD: AFM-Based Nanopatterning of 2D Materials for Programmable Functional Devices

Research question and project fit

Can AFM-written patterns predictably change the local properties of a two-dimensional material, and can those changes guide a useful device function? The project connects fabrication, modelling, nanoscale measurement and device engineering. Its scientific test is the relationship between process and function, beyond the appearance of a precise pattern. The saved evidence supports a relevant UCD manufacturing environment and Zhang's research direction; the exact recruitment and financial package remain unresolved.

The project description advertises 20 November 2026 as the deadline, January 2027 as the start and funding open worldwide. The available evidence does not confirm whether recruitment is still open: the saved school opportunities list does not include this project, and general January 2027 PhD admission does not establish that the position still has a place or funding. The annual stipend, funded years and full non-EU fee coverage remain unknown. The immediate next action is to request the official vacancy or written confirmation of recruitment and the complete financial package. School opportunities and application procedure.

A further material condition is possible travel to China for up to three months each year, assisting the supervisor with undergraduate teaching and mentoring. The description says university-paid travel and asks applicants to confirm willingness. The location, workload and protection of research time need clarification; this is a substantial commitment, rather than a generic international-exchange benefit.

Research Problem and Doctoral Work

From a patterned surface to a predictable function

The advertised project uses commercially available 2D materials rather than making material synthesis the central aim. AFM nanolithography and related scanning-probe approaches would create designed local changes. The harder question is whether processing conditions and pattern geometry can predictably determine local physical or chemical properties, so that a desired property distribution can guide fabrication.

The distinction matters: a precise topographic pattern is not sufficient evidence of a useful electronic, optical or mechanical response. The student would need to connect what was fabricated with what changed, quantify the uncertainty and test whether the predictive relationship holds beyond the measurements used to build it. The description leaves the exact material, mechanism and device open.

The five advertised work areas

1. AFM-based nanopatterning: develop and improve fabrication approaches for available 2D materials, focusing on precision, reproducibility and spatial resolution.
2. Predictive processing–structure–property models: connect fabrication conditions and local structural changes with properties, then use those relationships to guide target distributions.
3. Local property engineering: explore spatially defined functionality. Electronic, optical, mechanical and surface-chemical properties are possible targets, not four guaranteed compulsory thesis tracks.
4. Functional-device fabrication: translate patterned materials and engineered properties into structures or devices, starting from the desired function as well as geometry.
5. Characterization and evaluation: quantify local properties, validate models and connect manufacturing conditions with device performance.

These tasks describe a feedback loop between fabrication, measurement, prediction and functional testing. A possible research angle, inferred from the aims, is to test whether a model transfers across pattern geometries or material conditions. Another is to establish which property changes are reproducible and which depend on uncontrolled local variation. These are analytical suggestions, not additional promised work packages. A plausible thesis output is a validated manufacturing–property relationship and a carefully scoped functional demonstration; industrial throughput or a commercial device is not assured.

Field outlook and practical challenges

An external 2025 review of AFM local anodic oxidation in 2D materials describes the potential to alter properties locally and the remaining technical gaps. It supports the field's relevance and highlights reproducibility, mechanism and throughput as practical challenges. It does not establish that local anodic oxidation is the chosen method for this PhD. External AFM review.

The research value is strongest if the thesis moves beyond producing attractive images to showing a reliable, testable connection between process and function. Scaling a probe-written result into a useful device process remains a separate challenge.

School, Programme and Field Context

The advertised degree institution is University College Dublin (UCD), with the School of Mechanical and Materials Engineering and MNMT-Dublin as the host environment. The official full-time Mechanical and Materials Engineering PhD is T244, four years, NFQ level 10. It accepts non-EU applicants and lists January 2027 entry, with applications opening on 1 October 2026. The part-time route is six years and is marked unsuitable for non-EEA applicants. These are programme rules, not confirmation of this project's funded duration. PhD programme.

The programme requires 30 taught credits chosen with the supervisor. UCD's structured framework also includes a Research Studies Panel, a Research and Professional Development Plan and a stage-transfer assessment. These give the student a training and progress-review structure beyond a single supervisor. The 2025 institutional quality report describes this framework for the 2023–24 reporting period; it is not an audit of this applicant's future experience. Research-training framework.

UCD is joint 100th in QS World University Rankings 2027, an overall institutional ranking. No current nanomanufacturing-specific subject rank was independently established, so the overall position should not be used as a substitute. More direct field evidence comes from the centre's manufacturing and metrology work, relevant papers and the school's materials-processing/digital-manufacturing environment. I-Form activity indicates a wider research ecosystem; it does not prove that this studentship is I-Form-funded or includes an industrial placement. QS profile, MNMT-Dublin, materials and manufacturing research.

UCD is the degree institution in Ireland. Possible teaching in China does not establish a Chinese degree partner, a joint degree or employee status. The specific China campus has not been confirmed.

Supervisor and Lab Assessment

Listed role and research capabilities

The saved UCD faculty directory lists Dr Jufan Zhang as Associate Professor, with jufan.zhang@ucd.ie as the contact. That directory also lists +35317161733; the older project description uses Assistant Professor. The advertised email submission remains the application instruction; a phone call does not replace the formal application. Faculty directory.

A KU Leuven-hosted Una Europa partner profile describes Zhang's UCD 3DMA group as integrating design, simulation, manufacturing and characterization. Its capabilities include AFM, precision manufacturing and metrology. The MNMT equipment page separately documents broader microscopy and surface-measurement infrastructure. These support a credible research environment but do not identify the exact AFM system, local-property modes, technician, booking allocation or consumables budget available for this PhD. 3DMA partner profile, MNMT facilities.

The school describes informal daily-to-weekly supervisor contact and periodic progress reports in general. This should be treated as programme context, not a verified promise from Zhang's lab. A second supervisor, day-to-day support and student experience remain to be checked.

Publication evidence: original research, review and concept

The three publications are an experimental/simulation study, a manufacturing review and a concept paper, not three original AFM-device studies.

Nanopore-array geometry, 2025

Liu, Cui, Fu and Zhang, Nanomanufacturing and Metrology 8:30, 2025: “Fabrication of Large-Scale Nanopore-Array Patterns with Controllable 3D Geometry via Atomic Migration” combines experiments and simulation to explain and control array geometry. It is relevant evidence of manufacturing–structure reasoning and functional nanoscale platforms. It uses a different platform from AFM-patterned 2D materials and does not directly validate the advertised devices. Published 19 November 2025. Primary paper.

Nanopore manufacturing review, 2022 online / 2023 issue

Liu, Zhou, Wang, Fang and Zhang, Small 19, 2205680, 2023: “Solid-State Nanopore Array: Manufacturing and Applications” reviews manufacturing routes, applications and barriers such as control, throughput and commercialization. It helps explain why manufacturing quality and device use must be considered together. It is a review, not new AFM experiments; the version of record appeared 5 December 2022, followed by the 2023 issue. Primary review.

Atomic-scale manufacturing concept, 2023 online / 2024 volume

Zhang and Ducree, Advances in Manufacturing 12, 1–5, 2024: “Proposition of atomic and close-to-atomic scale manufacturing” clarifies a manufacturing concept that goes beyond making geometric features progressively smaller. It provides context for the PhD's move from shaping material to controlling functionality. It is a conception paper, not a completed 2D-device demonstration; it appeared online 4 May 2023 and in the 2024 volume. Publisher article.

This publication set supports the supervisor's research direction and activity. It does not establish that a specific AFM–2D property-programming result already exists or that the proposed thesis will inherit a ready-made dataset.

Complete bylines and publication types

The retained bibliography identifies the ordered authors below. Corresponding-author and CRediT roles remain unconfirmed; order alone does not establish individual contributions.

• Hongshuai Liu; Feiyun Cui; Rao Fu; Jufan Zhang. Fabrication of Large-Scale Nanopore-Array Patterns with Controllable 3D Geometry via Atomic Migration. Nanomanufacturing and Metrology 8:30, 2025. DOI: 10.1007/s41871-025-00279-4. Published 19 November 2025. Zhang is fourth of four. Record.
• Hongshuai Liu; Qin Zhou; Wei Wang; Fengzhou Fang; Jufan Zhang. Solid-State Nanopore Array: Manufacturing and Applications. Small 19, 2205680, 2023. DOI: 10.1002/smll.202205680. Version of record online 5 December 2022, 2023 issue; a review. Zhang is fifth of five. Record.
• Ju-Fan Zhang; Jens Ducree. Proposition of atomic and close-to-atomic scale manufacturing. Advances in Manufacturing 12, 1–5, 2024. DOI: 10.1007/s40436-023-00442-4. Online 4 May 2023, 2024 volume; a concept paper. Zhang is first of two. Record.

Funding, Application and Living Cost

Recruitment and international funding remain unresolved

The advertised worldwide-funded label is not enough to determine whether the award covers the full non-EU tuition fee, a living stipend and all four programme years. No exact project-level stipend, annual fee schedule, levy coverage or funding duration was located. General UCD scholarship information lists different schemes and cannot be assigned to this vacancy by inference. The school's live opportunities page lists other projects, including FAST-Pore; that is not an alternative official advertisement for the AFM thesis. UCD graduate funding information.

A mainland Chinese applicant has a general full-time non-EU admissions route, but project-specific funding eligibility and qualification equivalence still require confirmation. Do not assume a separate national scholarship is required, available or already included. Request a written breakdown of fees, stipend and duration before describing this as a fully funded international opportunity.

Dublin budget and teaching travel

UCD's April 2026 monthly living-cost guide gives €1,735 low, €2,445 median and €4,035 high, with accommodation at €830, €1,200 and €2,250, respectively. It expects most students to be closer to the median. Multiplying by 12 gives an annual planning range of €20,820 / €29,340 / €48,420. This is an indicative full-year scenario, not a 2027 quote.

The same guide separately identifies an annual residence-permit charge of €300, health insurance up to €690 per year, flights at variable cost, and initial expenses such as a deposit, equipment and household items. Since the project stipend is unknown, no surplus or affordability claim can be calculated. Official living-cost guide.

The possible annual three-month teaching period in China could occupy up to one quarter of the year and leave Dublin rent continuing. University-paid travel does not by itself settle accommodation, subsistence, insurance, teaching preparation or the effect on laboratory continuity. The exact campus, dates, duties and research-time arrangements should be written into the agreed plan. They cannot be assumed from the supervisor's other international activities.

Applicant Fit and Preparation

Required conditions and preferred experience

The description welcomes materials science, physics, chemistry, nanotechnology, mechanical engineering, electronic engineering and related backgrounds. It seeks analytical and experimental ability, interest in processing–property relationships and the capacity for independent and collaborative work. AFM, nanolithography, 2D-material manufacturing, computational modelling, nanoscale characterization and device fabrication are advantageous experiences; they are not a requirement to master every technique before entry. The description does not specify an exact grade conversion or a universal Master's requirement. These remain admissions questions for the individual qualification.

UCD's current minimum is IELTS Academic 6.5 overall and 6.0 in each band; its English policy explicitly covers graduate research and allows programmes to set a higher condition. The current page does not accept retake scores and flags that acceptance of certain 2026 test variants may change later. The eventual 2027 offer and accepted test rules should govern. Minimum English requirements, English policy.

Preparation and career implications

Useful preparation is an example of a personal research contribution connecting a process to a measured result, with uncertainty and validation explained. A modelling applicant should show interest in experimental reality; an experimental applicant should show willingness to test a predictive model. This is less aligned with exclusively theoretical work or an applicant unable to undertake the stated possible teaching travel. These are scope observations, not personalized admission judgments.

Career context

Potential transferable directions include process development, metrology, materials/device R&D and scientific instrumentation. Ireland's May 2025 “Silicon Island” strategy emphasizes semiconductor research, advanced manufacturing and talent development. It supports a broad ecosystem rationale, not a count of AFM-specific jobs or a placement commitment from this group. Strategy growth ambitions are not employment forecasts; no project salary data or verified lab graduate-destination statistics were found. Irish semiconductor strategy announcement.

Next Actions and Questions to Verify

Before applying

1. Email Jufan.zhang@ucd.ie with the exact project title. Request the official vacancy or written confirmation that applications remain open for 20 November 2026 and January 2027.
2. Ask for the annual stipend, funded years, non-EU tuition and levy coverage, the Chinese qualification assessment and any Master's requirement. Confirm the applicable English condition and formal programme/application route.
3. Prepare the advertised CV, academic transcripts, brief research-interest statement and referee contact details. Explicitly address willingness to undertake the possible China teaching/mentoring travel. The school generally directs applicants to discuss fit and funding with a supervisor before a formal online application.

At interview

• Which material, local property and device will define the first aim? How will a predictive model be validated independently?
• Which AFM, characterization modes, technical support and second supervisor are allocated? What thesis remains feasible if throughput or device performance is limited?
• Which China campus, teaching subjects and annual workload apply? How will the laboratory schedule and doctoral progress be protected?
• What can current students describe about mentoring, equipment access and the balance of teaching and research?

Before accepting an offer

Obtain written award, registration, teaching, intellectual-property and extension terms. Clarify whether travel support includes housing, subsistence, insurance and visas, whether the stipend continues, and how Dublin rent and writing-up costs are handled. Resolving these conditions is essential to judge an otherwise credible manufacturing research opportunity.

Evidence and Sources

The saved project and institutional materials include programme, English-language and cost information, but do not confirm current recruitment, award terms or English conditions. The project lists a 20 November 2026 deadline and January 2027 start but gives no closing time or time zone. The publication discussion is limited to existing summaries and bibliographic records; it does not establish full-text or supplementary-material review, reproduction results or individual author contributions.

Institution, programme and recruitment checks

• School postgraduate opportunities and application process
• Current faculty directory
• MNMT-Dublin research centre
• Mechanical and Materials Engineering PhD
• QS UCD institutional profile
• School materials and manufacturing research
• UCD 2025 quality report and doctoral-training framework

Laboratory and research evidence

• 3DMA partner-group profile and AFM capability
• MNMT equipment and metrology
• Liu et al., nanopore-array geometry, 2025
• Liu et al., nanopore-array manufacturing review, 2023
• Zhang and Ducree, ACSM proposition, 2024 / online 2023
• External AFM patterning review, 2025

Funding, costs, English and career context

• UCD graduate fees and funding
• UCD Dublin living-cost guide, April 2026
• UCD minimum English requirements
• UCD English language policy
• Ireland Silicon Island strategy announcement